What is source qualifier?
Answers were Sorted based on User's Feedback
Answer / guest
source qualifier is a basic transformation which helps us
to extract data from different sources
| Is This Answer Correct ? | 6 Yes | 1 No |
Explain what is real time data-warehousing?
Can we have more than one time dimensions in a Schema(Star or Snowflake)
What are the different types of data warehouses?
How many clustered indexes can u create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
What is hybrid slowly changing dimension?
What is data analytics in simple terms?
Where can one get more info about Data Warehousing?
Explain the difference between dw and bi?
What is difference between query studio and report studio?
If I have table T1 and table T2 T1 has 250 cols and 10,000 rows T2 has 2 billion rows and 10 cols Which one would be Fact table and which one would be Dimension table and why ?
3 Answers Extech, Principal Finance,
Explain what are the different types of join operations?
What are the advantages of raid 1, 1/0, and