数据库开发 Jobs

In modern times, we are realizing more than ever that some of the most important and valuable information that a company can have is its data. We know that a company’s reputation can be compromised through a data hack or leak, and that often times, the right intellectual property can add millions, or even billions, of dollars, to the market capitalization of a corporation. As a result, companies both big and small should be doing everything that they can to keep their data safe.


Database developers work to make sure that databases where information is stored is as efficient and flexible as possible, to make sure that no matter what happens, companies can have their data safe, in any situation. The right database developer can make sure that this is done at the lowest cost possible, and also avoid storing redundant data, which obviously makes operations less productive and efficient.


No matter what, data is essential. We know that Big Data is one of the biggest technological trends in the world, because it helps to illuminate information, whether it’s regarding consumer trends or scientific research. A database developer understands the important of keeping information safe, which is essential in modern times.

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    27 份搜到的工作,货币单位为 USD
    Design me a database 6 天 left
    已验证

    I need a database to run an app I am building in Adalo. The database can run internally on adalo or via airtable. Experience with adalo is essential.

    $561 (Avg Bid)
    $561 平均报价
    17 个竞标

    as stated in the title, I have a fairly large Xenforo forum, and as the tables became larger and larger, it became slow. I'm looking for someone who has experience working with large databases, preferably Xenforo. to be able to identify and resolve the slowness problem.

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    7 个竞标
    Full Stack Developer 6 天 left
    已验证

    I am looking for an expert in MERN stack who can work remotely on various projects. You must be a senior developer, have at minimum 6+ years experience in the technology stack listed, be self motivated and be able to work as a team player and meet development deadlines. You must be fluent in English. Only professionals need apply.

    $14 / hr (Avg Bid)
    $14 / hr 平均报价
    42 个竞标
    Delivery Management App 6 天 left
    已验证

    I am looking to develop a delivery management app. a web and mobile application.

    $832 (Avg Bid)
    $832 平均报价
    48 个竞标

    This project aims to integrate the data feed from the Ingram Web service into our online bookstore website, which is built on the CS-CART Multivendor platform. This will allow customers to browse and purchase books and other media items from the wholesaler's inventory. The Ingram Web service provides access to a large book and media information database, including stock levels and prices, which will be integrated into our website in real-time. The project will involve several steps: 1. Research and familiarize yourself with the Ingram Web service API and the CS-CART Multivendor platform. This will include understanding the different data fields available, the format of the data returned, the methods for accessing real-time data feed, and how the platform's database and structur...

    $599 (Avg Bid)
    $599 平均报价
    49 个竞标
    SQL Developer 5 天 left
    已验证

    Long Term need for experienced SQL developer to assist development team with BI product development. Best Candidate will have a minimum of five years of experience and the following skills: • Experience working with large scale relational database & Data Modelling experiences. • Should have experience in data analysis & improvise Microsoft SQL queries/views/complex stored procedures. • Experience in migrating data from other data sources to SQL Server database • Performance optimization. • Should have knowledge in ETL Process (SSIS) to perform load & extract operations. • Ensuring improvisations in quality of data & no data slippage. • Embraces teamwork & possesses ability to effectively work cross functionally • Work with the Da...

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    12 个竞标

    An ETL (Extract, Transform, Load) pipeline is a process for extracting data from various sources, transforming it to fit a specific format or structure, and loading it into a target system or database. A project on an ETL pipeline would typically involve the following steps: Extract: The first step is to gather data from various sources such as on-prem, cloud databases, databases, CSV files, or APIs. Transform: In this step, the data is cleaned, transformed, and prepared for loading into the target system. This may involve tasks such as removing duplicate data, converting data types, or applying calculations. Load: The final step is to load the prepared data into the target system, such as a data warehouse or a database. The specific details of the project will depend on the data sourc...

    $2455 (Avg Bid)
    $2455 平均报价
    17 个竞标

    there is a well implemented cloudkit app that uses apples cloudkit access to build this app. The app Is in Swift and there are a full page of fixes that need to go into this project. I want to keep the app I have and build on it and fix it. Please have current swift, cloudkit (apple database), ( to upload my app to my account)(I only have an individual account). I will allow you to log onto my Apple ID to work on and upload app to the App Store. It requires a 2nd verification I will have to send you. This is how we did the beta app with the developer after him not specifying what apple account to purchase ( one reason why Im getting a new developer)

    $1175 (Avg Bid)
    $1175 平均报价
    37 个竞标

    We have a 3 linked databases running on Access 2010 one need a few report errors fixing and then converting to run on Access 365

    $203 (Avg Bid)
    $203 平均报价
    21 个竞标
    Microsoft PowerBi Expert 5 天 left
    已验证

    Looking for a MS PowerBi expert to support research and development activities

    $13 / hr (Avg Bid)
    保密协议
    $13 / hr 平均报价
    19 个竞标

    Looking for website that will allow basic operations like stock management and invoicing for one of the small factory. Website should support marathi language. Please note we want faster delivery for this one.

    $323 (Avg Bid)
    $323 平均报价
    37 个竞标

    Needing an experienced person to create a marketing database for Indonesia

    $84 (Avg Bid)
    $84 平均报价
    15 个竞标
    Oracle Apex Developer -- 2 3 天 left
    已验证

    Urgent Requirement - Looking for a Oracle Apex developer with minimum 3 years experience. The work is to build Oracle Apex entry screens. In work in the project the candidate needs to be strong in Oracle PL/SQL. In addition to it good understanding of Oracle Workflow is required.

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    8 个竞标

    We are looking for senior SAP BODS developer to solve some issues in our Data integration, data quality, data profiling and data processing. We've integrated data from SAP and the structure of the data changed, thus making the processing of the data from SAP not possible. You'll have access to BODS UI development interface, metadata repository, data connectivity to source and target system and management console for changing the query and scheduling of jobs.

    $28 / hr (Avg Bid)
    $28 / hr 平均报价
    18 个竞标

    Automação workflow aplescript para Integração de softwares para pesquisa cientifica: devonthink, bookends e scriviner. --- I need automation remote services for my research work Aplescript workflow automation for software integration for scientific research: devonthink, bookends and scriviner. If you have experience automating Workflow in the academic area, it would be interesting. Portuguese speakers preferred, but I can use translator.

    $17 / hr (Avg Bid)
    保密协议
    $17 / hr 平均报价
    4 个竞标

    I want an interactive Philippines Map using a Web App. Flexible Design for creator. Log-in Feature for user.

    $1094 (Avg Bid)
    $1094 平均报价
    30 个竞标
    Review database architecture 2 天 left
    已验证

    Job Title: Database Administrator Job Description: We are a remittance company based in Australia. We are building our remittance system now. A team is already working on the project. I am looking for a DBA who has extensive knowledge of different database systems. It the responsibilities start with reviewing current architecture. It includes reviewing current architecture and evaluating its capabilities and its scalability. If require prepare database architecture and guide the current team on building it. Key Responsibilities: Installing, configuring, and maintaining databases Optimizing database performance and troubleshooting issues Ensuring the security and integrity of the databases Backing up and restoring databases Creating and maintaining documentation for databases Developin...

    $383 (Avg Bid)
    $383 平均报价
    33 个竞标
    SQL HW helper 2 天 left
    已验证

    Questions Prepare a query that counts up the number of observations for each series by year Filter the above query to determine which series and years have 13 annual observations. How many series have 13 observations in any given year? Filter the above query to determine which series and years have less than 12 observations. How many series have less than 12 observations in a year? Determine which series have an annual average. Prepare a summary query that shows the series, series description, and the years that have an annual average. What data did you look into to determine what an annual average is? Build two new tables in your wrk schema: Using the AllSeries data filter out all annual records. Call this table Using the AllSeries data filter out all monthly records. Call this t...

    $269 (Avg Bid)
    $269 平均报价
    8 个竞标

    Relating insurance plans to clients. I have experience, but not with Access. I need to talk to someone about what I am doing wrong.

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    23 个竞标

    Build kpis dashboard on power bi , i have a adta at excel and pdf files i need to create dashboard for wach through out power bi

    $124 (Avg Bid)
    $124 平均报价
    9 个竞标

    La personne ou l'équipe doit etre capable de développer une application web et concevoir un site avec tout l'aspect graphique, j'ai une charte graphique et pas mal d'éléments comme brochures et ancien site ... la personne doit parler la langue française couramment

    $518 (Avg Bid)
    $518 平均报价
    19 个竞标

    A female is needed to enter grant data for nembe database. The work list of names is to be reassembled alphabetically, serially and numerically. I await your interest over this job opening.

    $250 (Avg Bid)
    $250 平均报价
    5 个竞标

    RESPONSIBILITIES/DUTIES: *Administrative tasks Updating client information in a computer system Running and processing multiple documents utilizing Microsoft Word, Excel, and Access Inputting purchase orders Other various administrative tasks, Inputs information from a variety of sources into a computer database. *Running errands, supervision and monitoring. *Providing excellent customer service *Providing information, and answering questions on the company's products and services.

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    161 个竞标

    I have a small project that I'd like to get done. Data review/cleanup/sql etl.

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    38 个竞标
    Optimize MySQL 8 小时 left
    已验证

    We are facing an issue with loading data from the MYSQL database, data is loading very slowly. We are using PHP and MySQL. Need to fix the issue very urgently.

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

    - help decide about DATABASE either WITH MS SQL Server or Dataverse (with sahrepoint list ) , What would be better to use as the database: SQL or Dataverse? -advise with designing the Database Model - Note : (data and excel sheets are in Sharepoint )

    $205 (Avg Bid)
    $205 平均报价
    27 个竞标

    We are looking for a database developer/compiler who can help us develop and maintain our databases. The ideal candidate will have experience with both SQL and NoSQL databases, and will be able to write efficient and reliable code. They will also be able to work with our team to ensure that our databases are up-to-date and meet our needs.

    $21 / hr (Avg Bid)
    $21 / hr 平均报价
    11 个竞标

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