Explain various types of locks in a transaction? Which is better and why?
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Explain the record term used in database.
WHAT IS THE PURPOSE OF TESTING INTEGRITY OF THE UNIVERSE?
Is it possible to update AS400 database record while reading it with no lock
Explain phantom deadlock?
Data structure used to implements a menu:
Which database does facebook use?
How to do Stored procedure testing? Who does this testing (Developer or tester)?
5. Explain about relational algebra.
What is database bounce?
What are the tools used for backup and ticketing?
What is the role of tester in discovery(in Checklist)?
What are the various ways to execute a query in teradata?
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