Describe the ETL procedure in data warehousing
Briefly describe the ETL procedure in data warehousing?
Expert
ETL sets for Extraction, loading and transformation. That indicates extracting data from various sources like databases, flat files or XML data, transforming this data depending on the application’s loads and need this data in data warehouse.
Briefly describe EDW?
Illustrate the term data mart. What do you mean by it?
Give definition of data structure?
Write down the differentiation between view and materialized view?
States the term Sybase group.
How to produce an Auto Incremental Number within a SSIS Package?
Which data providers can be combined in one report?
What is Relational Algebra?
Explain how do you produce the Sequence number within the Data stage?
What is the simplest sorting method to utilize in data structures?
18,76,764
1945005 Asked
3,689
Active Tutors
1452929
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!