A data warehouse is a key component of business intelligence, and is the core of data reporting and analysis. Data is uploaded from systems such as marketing and sales, and is stored with recent data alongside historical. This allows for comparisons to be made, and trends to be observed in terms of a business’ success. A typical data warehouse uses an ‘ETL’ model, meaning that the data goes through a process of extraction, transforming and loading. The end result is an organized, retrievable set of data, often with extraneous data removed during the process through ‘data cleansing’.
Data is organized into hierarchical groups, and categorized as either facts or aggregate facts. Managers and business professionals are then able to use the data for market research and decision support.
雇佣 Data Warehouse ExpertsResponsible to assess business requirements and provide design leadership to address impact analysis to process flows, systems impact, and application impact analysis. ETL development experience with IBM InfoSphere (DataStage v11.5) ETL and development experience with Informatica PowerCenter SQL experience involving multiple, complex queries Exceptional analytical experience of complex application...
Looking for advance database projects
Hi, We are looking for part time pre-sales / Solution Sales consultants/ Solution Architects for selling our services to international and domestic clients based in following countries: + India + Australia + Canada + USA + UK Important Information 1. Good Presentation Skills. 2. Expert in Analytics, ETL, Visualization Tools (PowerBI, Tableau, Hadoop, SAS etc tools) & Cloud (AWS, Azure). Shoul...
I need a new website. I need you to design and build a landing page.
I need a new website. I need you to design and build a landing page.
i would like to learn snowflake full course with ETL/bigdata integration and also certification, let me know if any one is available?
