Why does this query return 0?
What is denormalization and when would you go for it?
How to generate OIDS
Can you have a nested transaction?
What is normalization? Explain different levels of normalization?
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explain detail about ftp in datastage?
What is database design and development?
What is DB Development software?
Explain about the database management systems.
The count() function always returns a int value type what should you do if you need to count rows from a query which you know will return a value that is too large for an int value type?
How to combine two function together?
Explain about post-relational databases?
What you can do to remove data from the cache and query plans from memory for testing the performance of a query repeatedly?