SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.

Here's some projects that our expert SQL Developers made real:

  • Improving query speed and accuracy on large datasets
  • Implementing views and stored procedures for quick retrieval of data
  • Designing database tables to store all types of data
  • Automating processes to reduce manual work while working with databases
  • Creating an efficient search function using complex SQL queries
  • Providing insights into data by creating analytical models

SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.

If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!

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    81 份搜到的工作,货币单位为 USD

    I'm looking for a seasoned SQL specialist who has remarkable skills and experience in advanced SQL function implementation. Your main tasks will entail: - Performing data aggregation, manipulation, and validation via SQL functions. - Building these operations on a MySQL database system. - Using advanced SQL functions specifically string and date-time functions. Your ability to understand, apply, and implement complex and advanced SQL functionalities is key to this project. Furthermore, an expansive background in MySQL is necessary to navigate the process appropriately. Proven experience of several successful similar projects will give you an edge. Good communication skills and commitment to timely delivery are also essential traits.

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    In this project, I require a proficient .Net developer who can effectively use C# to integrate APIs in the backend. This task demands intermediate to advanced skills in writing C# code and a deep understanding of API integration. Key requirements: - API integration, with specific focus on integrating with third-party services - Managing data storage using Microsoft SQL Server The successful candidate should ideally possess: - Profound understanding of .Net development framework - Experience in using C# for API integrations - Proven proficiency in using Microsoft SQL Server for managing database operations - Familiarity with good practice and modern backend frameworks Note: Knowledge of Xunit and microservices will be an added advantage. This outlines the basic task, but I'm open t...

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    I'm looking for a Python developer to complete my assignment. This involves applications of Python and SQL, therefore sound knowledge and prior experience in these two are key. Your responsibilities will be: - Understanding the requirements and guidelines of the assignment - Properly implementing and testing the Python-SQL solutions - Documenting your solution process, ensuring clarity and ease of understanding The ideal freelancer for this job should have: - Proficiency in Python and SQL - Experience in academic writing or solving assignments - Strong problem-solving skills and attention to detail - Fluency in English, for effective and efficient communication. Keep in mind that accuracy, neatness, and adherence to the guidelines are paramount in this assignment. I'm lookin...

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    Hi iIt’s a migration project: Form oracle to Postgres database. This support will be on zoom meeting which we will provide you and you will support on my consult 12$/hourly indian time 10:30 pm to 12:30 am Monday to Friday. Payment every Friday after support done ple pay

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    I need a professional to automate data blending and modeling, along with reporting and visualization using Alteryx. The task implies: - Understanding my data structure in SQL Server - Building workflows for data blending and modeling - Creating efficient and intuitive reports and visualizations The ideal candidate should have a strong background in Alteryx and extensive experience with SQL Server. Substantial understanding and implementation knowledge of data blending, modeling, and visualization concepts are essential. A proven ability to deliver comprehensive reporting tools, while ensuring data accuracy, is highly desired.

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    Aplicación para la gestión de Turnos con Whatsapp y pagos electrónicos Desarrollar una web que permita gestionar turnos y que esté relacionada con WhatsApp. Tecnologías a utilizar Nextjs, SQL, Prisma ORM, Tailwind, entre otros. DETALLE GENERAL DE LA APLICACIÓN: La Web debe permitir gestionar consultorios y permitirles a estos consultorios gestionar sus turnos. La Web va a estar separada en tres módulos, el primer módulo super administrador (A) permite al usuario crear los consultorios, el segundo módulo (B) permite a los usuarios del consultorio administrar médicos, especialidades y sus respectivos turnos. El tercer módulo (C) permite al cliente final sacar el turno. A continuación, se desarrolla el det...

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    I have two projects that I need assistance with. I prefer not to post the exact details as they are confidential ideas. What I can tell you is the information is reported and available daily but is accumulated and distributed to the public as either top 10s, or with a quarterly lag. I can do this in excel but it is just time consuming,

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    DotNet developers required for 'Errors removal and improvement work' in thenafter Host on server. Developers should also have knowledge about Merger of sourcecode and database of his done-work with other developer's done-work on GitHub. Website Address - User emailid- @gmail.c Password- kaspersky Errors and Improvement work which has to be done is explained in below link-

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    In brief, I need to create a website similar to with some additional features such as part selection on a diagram and the development of a mobile application. The catalog includes 5 million items, and we also have a supplier's website. If possible, I'm interested in pulling data, including prices and stock levels, from the supplier's site to ours. There are two types of stock statuses: "in stock" and "back ordered." The budget is negotiable. Technical specification for the development of a website for selling household appliance parts: General Requirements: Develop a website using an existing SQL database for the parts catalog. Provide an option to choose between creating the website using a template or developing it from scratch. Search Functionality:...

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    oracle veritabanı üzerinden veri çekip raporlama yapabilecek bir masaüstü yazılımı

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    L’application web doit permettre aux utilisateurs de saisir les données qu’une seule fois. Les données seront ensuite reprises dans l’ensemble des documents (environ 70). Cette automatisation doit permettre un gain de temps aux utilisateurs mais aussi d’éviter les erreurs entre les différents documents générés. L’application web informe et excite l’utilisateur à chaque étape de la procédure par des alertes et des bipes. L’application web devra proposer une bibliothèque de situations conséquentes préremplis en fonction des données dans l’application web. L’application web doit prévoir une option d’ARCHIVAGE NUMERIQUE de toutes l...

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    I need a software development company to build a custom application to be used on a Windows platform. This application is aimed at generating reports from tally using data analytics . It will be an tax audit software ( am an CA ). I will retail the software. I have already prepared working model in power query. Ideal skills for this job include: - Advanced knowledge in software development - Familiarity with tally tdl - I want excel pivot table like UI - Expert in web scrapping and ETL function - knowledge of sql server ( I will provide raw data in sql ) - Good understanding of data management - Ability to convert this into single exe file - give me control panel . as I want to sell it furhur - on few areas AI may be used - integration with other software using RPA

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    Busco una aplicacion movil para android que permita realizar ventas de las diferentes loterias, anular tickets, ver los numeros ganadores, duplicar tickets, ver el cuadre, el total vendido por dicha banca, y que tenga un panel administrativo web donde el admin pueda ver los cuadres de las diferentes bancas, todos lo9s ticketts y demas....

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    I'm looking for a seasoned SQL developer with an extensive background and demonstrated expertise in MySQL. My project involves pinpoint optimization of specific tables in my database system. Ideal candidates should: - Have a mastery of query optimization techniques in MySQL - Have a keen eye for identifying inefficiencies within tables - Be able to implement successful solutions to enhance performance Individuals with extensive experience in analyzing and improving the performance of specific MySQL tables will be more suited for this task. This is not a general optimization assignment; hence, a careful, detail-oriented approach is paramount.

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    Pequeña aplicación PowerApps para control de producción. Es algo sencillo, con 5 pantallas bien definidas. Algunas de las sesiones las debemos hacer juntos para asegurar las funcionalidades y que todo lo hemos entendido.

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    I need a demo on how to connect, access TimescaleDB (PostgreSQL) using latest .NET Core and C#; * insert, update and delete The demo should insert TEXT data into a TimescaleDB instance and also retrieve the same data DEMONSTRATION multiple and typical queries. SQL or something of the sort to create the tables in the table shall be provided, as should anything that I will need to successfully build and run the demo on my Windows 11 64-bit computer. Finally, examples for the above using pgAdmin4 shall be supplied. Tools: Visual Studio 2022 Latest PostgreSQL and TimescaleDB (with tools) Any additional tools/lbraries shall be discussed and approved before acceptance.

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    I need an expert to install the SAP B1 SQL Server for the primary purpose of streamlining my purchasing processes. I also require assistance in purchasing professional user licenses. Essential tasks for this project include: - The seamless transition of 6,000 stocks, 30+ suppliers, and 30+ customers from Excel spreadsheets to the SAP platform without data loss. - Training on how to use the new system, specifically focusing on utilizing the SQL server effectively. Although I skipped the question about specific reporting features, I would like the freelancer to provide suggestions on what features could be beneficial for my business, both in terms of inventory management and supplier/customer management. Ideal Skills: - Experience with SAP B1 SQL server installation and 1 Professional use...

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    I require the expertise of a proficient specialist with a focus on SQL Server to provide thorough support in carrying out various tasks for my project. The tasks involved in this project include: - Designing and modeling databases - Optimizing queries - Tuning performance - Developing stored procedures and views - Implementing indexing - Using various types of joins - Enhancing performance - Creating stored procedures - Establishing views - Implementing triggers - Utilizing subqueries - Swiftly resolving bugs.

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    VidaFit123 5 天 left

    Para mi proyecto de fin de curso, tengo la intención de desarrollar una aplicación móvil inspirada en MyFitnessPal, utilizando SQL como base de datos. La aplicación constará de las siguientes características: Inicio de sesión y creación de cuenta: La pantalla principal permitirá a los usuarios iniciar sesión en sus cuentas existentes o crear nuevas. Panel principal: Una vez iniciada sesión, los usuarios serán llevados al panel principal. Aquí, encontrarán gráficos que muestran las calorías diarias recomendadas, el ejercicio realizado y las horas de sueño registradas. Estos gráficos se actualizarán diariamente y se almacenarán en la base de datos para...

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    I'm seeking a proficient Qlik developer in Bangalore with expertise in data modeling and dashboard design. The purpose of this project is to optimize my data visualization capabilities. In this role, you'll be working with Microsoft SQL Server. I anticipate this project will: - Establish effective data models - Create engaging dashboard designs The ideal candidate should have an in-depth understanding of data visualization, be experienced in Microsoft SQL Server, and have excellent skills in data modeling and dashboard design. Your role will be instrumental in improving the way data is visualized, making it easier to interpret and analyze information.

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    I'm facing a persistent data corruption issue in my CRM system, a problem that needs an expert touch. Tasks to be accomplished: - Identify the cause of the continuous data corruption. - Implement a permanent solution. - Test to ensure the issue is completely resolved. Yes, I tried the restarting strategy but it didn't work, implying the need for a more sophisticated approach. Ideal Skills: - Extensive experience in CRM system troubleshooting and maintenance. - Strong knowledge in database management and data recovery. - Adaptability to swiftly learn and resolve issues in my specific CRM platform. Your task will be to solve this error once and for all, to facilitate a smooth and efficient business operation. If you have any questions, feel free to ask in your bid.

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    As a growing business, we are on the hunt for a Power BI Specialist proficient in natural language processing, predictive analysis, key influencer visualization, and smart narrative summaries. Key tasks include: - Integrating SQL database into the Power BI solution to have a central and reliable source of information. - Designing and implementing bar graphs, pie charts, and scatter plots for visually appealing and understandable representation of complex data. - Extracting valuable insights from data to assist in customer segmentation and profitability analysis to help in business decision making. Ideal candidates should have solid experience in Power BI development, natural language processing, predictive analysis and have an analytical mind for properly understanding and portraying t...

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    PHP File Session Variable Fix 5 天 left
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    I'm currently dealing with an issue in my PHP file – the dynamic session variable is returning NULL. I'm not sure why this is happening and need an expert to diagnose and fix it. $orders_query = tep_db_query("select date_format(o.date_purchased, '%Y-%m-%d') as dateday, sum() as total from " . TABLE_ORDERS . " o, " . TABLE_ORDERS_TOTAL . " ot where date_sub(curdate(), interval 30 day) <= o.date_purchased and o.orders_id = ot.orders_id and = 'ot_total' and o.orders_stores_id = '" . (int)$manager_stores_id . "' group by dateday"); (int)$manager_stores_id returns NULL or 0 it is meant to return a stores id e.g. 25 this id was registered in login using tep_session_register if i print $_SESSION on th...

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    Power BI Pro Error Resolution 4 天 left
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    I am experiencing an unauthorized error in Power BI Pro. Specifically, a 401 error presents itself when trying to retrieve the Embed URL. The environment we use is a hybrid, suggesting that the problem could stem from multiple sources. Our current data sources are SQL Server and various cloud services. The ideal candidate for this assignment should: - Have excellent knowledge of Power BI Pro, its use in a hybrid environment and experience with troubleshooting authorization errors. - Possess strong technical insight into SQL Server and cloud services. - Provide a clear and concise resolution to the error, and possibly be prepared to respond to any related issues that could arise after the execution. Overall, the project's main objective is to rectify the 401 error and ensure...

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    CSV to SQL Files Conversion 4 天 left
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    I'm in need of a SQL expert to help import my CSV files into any SQL program. Once the files have been uploaded, the task will involve deleting all duplicated data. Since the format of the CSV files is unknown, the ability to work with different possible formats, such as comma-separated, tab-separated, or space-separated values, will be beneficial. After this process, the final data will be reviewed with Python for testing purposes. Ideal candidate for this job: - Has previous experience with SQL and file conversion - Understands data cleaning: particularly in removing duplicate entries - Possesses basic Python skills for testing purposes pls don't apply if you don't have previous experience in similar projects

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    I'm in need of an IOS app developer with vast experience in MSSQL to build an application for employee data management. The primary functionality of this app is to perform CRUD operations - create, retrieve, update, and delete records. Key requirements include: - Strong proficiency in MSSQL database system. - Experience in developing IOS applications. - Familiarity with implementing secure CRUD operations. - Ideal experience includes previous work in similar employee management or database apps. The successful freelancer would utilize the MSSQL database management system for robust data handling. In essence, I require a streamlined IOS app to manage my employee data with the utmost efficiency.

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    I'm seeking expertise to design and develop three specialized websites for schools, hospitals, and hotels. The ideal professional will not just bring my vision to life but also suggest countless ways to overwhelm the desired audience. Essential functionality: - Online registration: An intuitive user interface to register users on individual sites. - Event Calendar: Capability to display and manage upcoming events. - Booking System: Easy-to-use mechanism for reservations, primarily for the hotel website. Appointment Feature: - Scheduling Appointments: Flexibility to schedule appointments with confirmation functionality. - Sending Reminders: Implementation of a system that can send automatic reminders to users. - Managing Availability: Role-based access to manage availability as pe...

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    Informatica BDM Developer 4 天 left
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    We are looking for an Informatica BDM developer with 7+ yrs of experience, who can support us for 8 hours in a day from Mon - Friday. Title : Informatica BDM Developer Experience : 5 + Yrs 100%Remote Contract : Long term Timings: 10:30 am - 07:30 pm IST Required Skills: Informatica Data Engineering, DIS and MAS • Databricks, Hadoop • Relational SQL and NoSQL databases, including some of the following: Azure Synapse/SQL DW and SQL Database, SQL Server and Oracle • Core cloud services from at least one of the major providers in the market (Azure, AWS, Google) • Agile Methodologies, such as SCRUM • Task tracking tools, such as TFS and JIRA

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    React Web3 Engineer 4 天 left
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    Job Title: Full-Stack Web3 Wizard for SoFi Fantasy Fun Job Description: Are you a coding conjurer with a passion for fantasy sports and a knack for weaving digital wonders? If so, we've got the perfect cauldron for your creative concoctions! We're on the lookout for a Full-Stack Web3 Developer to sprinkle some magic on our fantasy sports platform, where users build dream teams on social-fi platforms. Your First Few Missions: Login Flow Enchantment: Wave your wand and revamp our login flow to make it smoother than a perfectly executed spell. Users should glide in and out like ghosts through walls. Polygon Portal Creation: Harness the power of Polygon to expand our platform's horizons into the realms of lightning-fast transactions and gas-less wonders. Let's make Eth...

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    I'm looking for a freelancer to help me connect data to Domo via API and set up a user-friendly dashboard. Your role will involve: - Data connection to Domo via API. Please note that the data is already available and won't require sourcing or creation on your part. - Creating a practical and interactive dashboard according to my specifications. Ideal skills and experience include: - Proven experience in creating dashboards with Domo - please provide examples of your past work. - Proficiency in working with APIs to transfer and sync data. When applying, please include a detailed project proposal outlining: - How you plan to approach this project, from data integration to dashboard creation. - Past experience or projects you've completed that are similar in nature.

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    I'm looking for a seasoned web developer who has strong experience in Classic ASP to assist me in setting up hosting and database connection for my site. Key Responsibilities: - Help set up the hosting for the Classic ASP site. - Enable database connection and ensure its performing optimally. What I Expect from you: - Proven experience of working with Classic ASP. - Keen attention to detail. - Strong understanding of database management and setup, including SQL. - Good problem-solving skills. - Exceptional communication skills. Note: No specific functionalities or pages need to be created or handled. The sole focus of this project is on setting up hosting and database connection. Please ensure to include a detailed proposal indicating your approach to these tasks, alongside examp...

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    Hi there, We are looking at building a query builder in React.js which will allow us to generate reports from existing relational database that has multiple tables. A video to give an idea of what we require is attached. Tech stack React.js MUI Redux Key Skills: - Extensive experience in React.js, Redux and MUI. - Good knowledge of relational database and their query language - Ability to brainstorm on the requirement - Need good, clean, well commented code Thanks, Rahul

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    Project Title: Database Design for Enterprise Inventory and Sales Management Project Overview: The project involves designing a robust SQL database system for an enterprise engaged in Inventory Management and Sales Management. The system should efficiently handle inventory tracking, stock management, sales operations, and related functionalities for multiple branches. Requirements: Inventory Management: a. Items are received at a central warehouse from multiple suppliers. b. Items are received in batches, with each batch having different pricing (cost price and MRP). c. Each batch can have multiple offers based on the quantity purchased by the customer. d. Maintain and calculate stock levels for each item per batch. e. Track the in and out transactions of items with date/time and ...

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    I'm looking for a freelancer to help me connect data to Domo via API and set up a user-friendly dashboard. Your role will involve: - Data connection to Domo via API. Please note that the data is already available and won't require sourcing or creation on your part. - Creating a practical and interactive dashboard according to my specifications. Ideal skills and experience include: - Proven experience in creating dashboards with Domo - please provide examples of your past work. - Proficiency in working with APIs to transfer and sync data. When applying, please include a detailed project proposal outlining: - How you plan to approach this project, from data integration to dashboard creation. - Past experience or projects you've completed that are similar in nature.

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    Perl/XML Developer Project 3 天 left
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    The requirement is to hire full time developers for 1+ year contract. We're not outsourcing any projects. If you're an individual developer or a small organisation with 3+ years of Perl + XML + SQL experience, please submit your bid with exact monthly payout expectations. The price range specifies our monthly budget per developer for full time ( 8 hours per day) commitment, Monday to Friday. This job is open to developers from INDIA only. Bangalore based candidates who can work in hybrid mode will be given priority. The ideal candidate should have a minimum of 3 years of experience in Perl development and scripting, with expertise in XML and SQL (Preferred) Below is the Job Description for an in-depth understanding of the requirements. JOB DESCRIPTION: 3 – 5 year...

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    I am in need of a versatile full stack developer with a broad understanding of a variety of technologies for a web development project. Though specific programming languages weren't specified, familiarity with JavaScript, Python, and Ruby are desirable. Key aspects of your application should include: - Your professional experience: Detail your extensive experience in full stack web development, making sure to highlight the range of projects you were involved in. The successful bidder will work on: - Web Development: The core focus of this project revolves around web development. Please provide evidence of your proficiency and versatility in this field. Ideal skills and experience for the job include competency in JavaScript, dot net and web api along with practical experience in...

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    PLEASE DO NOT BID IF YOU HAVE NEVER CONNECTED A UPS API TO POWER BI OR AUTOMATE I need to integrate UPS Tracking API data with Power BI or Power Automate. In Power BI I can have a table of tracking numbers that need to be "called" to the API, and the reply by come back into Power BI preferably. KEY TASKS: - Set up a successful connection between UPS API and Power Automate or Power BI - Configure Power Automate/BI to retrieve the latest shipment scan data for multiple tracking numbers - Deliver this data directly to a PowerBI dashboard consistently SKILLS & EXPERIENCE: - Mastery in Power Automate and PowerBI integration - Proven track record handling UPS API or similar shipping APIs - IMPORTANT - Previous exposure handling multiple tracking numbers for shipments This str...

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    I'm in urgent need of a MySQL database providing extensive Vehicle and Spare Parts data, derived from the TecDoc 2024 model. The database needs to: - Incorporate thorough manufacturer information. - Contain detailed part descriptions. - Include high-quality part images. To undertake this project, you must have solid experience in MySQL database creation and manipulation. Familiarity with TecDoc systems and automotive parts is a significant plus. The task requires immediate attention and prompt delivery.

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    For this project, I'm looking for a talented professional to create an ASP.NET website that is vibrant and highly engaging. As it is meant for the general public, e-commerce shoppers, and professionals in a specific industry, the website should be designed to cater to all these audiences efficaciously. It will be necessary to incorporate key functionalities into the site to ensure it meets its purpose. These include: - User registration and login: The website must manage user data securely and allow easy access to the platform. - Content Management System: I need to easily manage and organise the site content hassle-free. - E-commerce functionality: The ability to handle transactions smoothly, accommodating a variety of payment options. The ideal freelancer in this role will have a ...

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    I need an experienced C# developer to update a Windows service to improve email functionality. The task includes: - Updating the existing program to send an email with an attached PDF - Integrating SQL database queries to generate this PDF - Designing a process that converts the results from the SQL database stored procedure into PDF format before emailing The ideal candidate will have strong understanding and experience in C#, .NET framework, Windows services, SQL database management and converting SQL queries to PDF. Knowledge of email systems and attachments will be a significant advantage. While this project focuses on a specific update, there may be potential for continuing collaboration depending on the successful completion of this task.

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    I'm in need of a skilled developer with experience constructing ETL pipelines that extract data from CSV files. Main project tasks: - Extract data from CSV file source - Perform necessary transformations including data cleaning and data enrichment. Required experience and skills: - Proven track record in developing ETL pipelines - Proficiency in handling and processing CSV files - Expertise in performing data cleaning and data enrichment actions. This task requires fine attention to detail and a pragmatic approach to data management. I'm expecting an efficient and error-free pipeline construction. Your responsibility will be to ensure high-quality, cleaned, and enriched data output from the provided CSV files.

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    About us: Price is Right Properties is a growing real estate investment firm, dedicated to delivering exceptional value to our investors. We’ve bought and sold tens of millions of dollars in real estate by leveraging a data-driven approach to identify and capitalize on real estate opportunities. Price is Right Properties believes great people are at the center of every successful business and we’re looking for perfect fit talent. Mission: Make it as easy and enjoyable as possible for someone to sell their raw land. Values: 1. Competitive Greatness - We love to work and we are obsessed with being the best we can be. 2. Sincere Candor - Tell the Truth. State the facts. 3. Unquestionable Integrity Role Overview: The Business Intelligence Analyst will play a critical role in sy...

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    I'm seeking a cloud professional who can efficiently link an Azure Function App to an Azure SQL DB. This integration will enable the Azure Function to be called directly from an Azure SQL Function and the response returned to the Azure SQL Function too. Specific skills and experience needed: - Proficiency in managing Azure Function Apps - Strong knowledge of Azure SQL DBs - Experience in setting up and managing cloud interactions - Familiarity or background in handling transactional records To note: - The Azure Function App needs to be callable from Azure SQL Functions Your proposal should outline your past experience with similar setups and your approach to the task.

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    L&G Hospital Management System Features: - Patient records management Reports: - Detailed reports on patient data User Authentication: - Simple user/password Ideal skills and experience: - Experience in developing hospital management systems - Proficiency in database management and data security - Knowledge of user authentication systems

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    I'm in need of a skilled developer to build a MERN website that integrates several AI platforms. The central purpose of this website is to unite different aspects of Artificial Intelligence, with a particular focus on image recognition, natural language processing, and data analysis. The ideal candidate should have proven experience in building responsive web applications using MongoDB, , React, and Node.js, and familiar with various AI integrations. Key Features: - Integration of multiple AI platforms without limitation to any specific platforms (as the question regarding this was skipped). Be prepared to work with AI platforms such as Google Cloud AI, IBM Watson or Microsoft Azure Cognitive Services. - An efficient, user-friendly interface that enables seamless interaction with the ...

    $696 (Avg Bid)
    $696 平均报价
    30 个竞标

    I am in need of an experienced PL/SQL developer who is efficient in Oracle database management system. The scope of the job would include: - Creating stored procedures: Structuring new procedures for data manipulation, validation, and reporting. - Writing triggers: Implement a triggering system for efficient database management. - Optimizing SQL queries: Ensuring that SQL queries are optimized for best performance. The PL/SQL code will be used for data manipulation, data validation, and reporting & analysis. Experience in Oracle database is a must for this role, along with a strong understanding of PL/SQL development to ensure the efficiency and accuracy of the database management system.

    $305 (Avg Bid)
    $305 平均报价
    33 个竞标

    Extract text from PDF/Images with Optical Character Recognition(OCR) OCR technology helps scan a document, regardless of whether it is made of text or images, for signs of text. It uses pattern recognition algorithms to recognize whether any part of a document might be an alphabet, number, or character

    $10 / hr (Avg Bid)
    $10 / hr 平均报价
    40 个竞标

    I am a seasoned SQL professional, demonstrating mastery in Structured Query Language and database management systems. Proficient in crafting intricate queries, I am expert in optimizing data retrieval and expertise spans database schema design, normalization, and indexing, ensuring data integrity and system performance. With a keen eye for detail, he adeptly manages stored procedures, triggers, and views, contributing to the creation of robust and scalable database solutions tailored to diverse business requirements.

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    9 个竞标

    About the Job MAP Medical is seeking a freelance IT Manager to support us on an hourly/project basis, as we strive to fulfill our mission of being the preferred source of medical supplies and equipment for our enterprise healthcare clients. As we begin to grow, our goal would be to evolve the IT Manager role to a full-time, salaried position. As we are a start-up operation, the IT Manager may be asked to wear multiple hats, beyond traditional IT Manager duties / responsibilities. Pay Range Compensation ranges from $40-$70 p/hr, commensurate with experience and skillset. We are happy to commit to a minimum number of hours per week. It is management’s objective to evolve this role from a contract, hourly basis to a full-time internal role as the business grows. Essential Duties...

    $53 / hr (Avg Bid)
    $53 / hr 平均报价
    37 个竞标

    I require the assistance of a skilled professional who is adept at: - Excel - Google Sheets - VBA - SQL - R The main goal of this project is data analysis. The freelancer needs to be well-versed in these programs and must be capable of using them to their full potentials. The tasks include, but aren't limited to, data extraction, data manipulation, and interpretation of result.

    $33 / hr (Avg Bid)
    $33 / hr 平均报价
    48 个竞标

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