⟩ What is ETL - Extraction, Transformation, and Loading?
- It is the process of copying and cleaning data from heterogeneous sources.
- It is an important part of development projects for data warehousing and business intelligence.
- It is the process of copying and cleaning data from heterogeneous sources.
- It is an important part of development projects for data warehousing and business intelligence.
Explain what are the restrictions that views have to follow?
Do you know what is RAID and what are different types of RAID configurations?
Can you explain what are the restrictions applicable while creating views?
Explain the truncate command?
Explain the Microsoft SQL Server delete command?
What is Master Database?
What is MSDB Database?
What is TEMPDB Database?
What is Model Database?
Please explain that what are the basic functions for master, msdb, model, tempdb and resource databases?