Explain about post-relational databases?
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explain detail about ftp in datastage?
What is DB Development software?
How would you design a database for an online site, which would average a million hits a day?
how will I find the duplicate rows count from employees tablein oracle.
What are the key features of dbms?
Explain the cube operator?
In which table collections errors are stored.
Can you have a nested transaction?
What is the difference between a primary index and a secondary index? What is a duplicate data entry in an index? Can a primary index contain duplicates?
agregator gives one to many records or many to one record
Define candidate key, alternate key, composite key?
30 Answers IAS, IBM,
Explain about normal forms?