Explain various types of locks in a transaction? Which is better and why?
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how to reject duplicates in source sequential file and if by filter option then where is that filter option in the sequential file.
What is a database string?
How to do Data size testing? Who does this testing (Developer or tester)?
Differentiate between extension & intension?
What are the advantages of using database?
What is lagging in DBMS ?
a __________ is a virtual table made up of subset of actual table
What are the validations performed on the source data? If there are junk data available in the source data, how to eliminate it?
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What are the two categories of Client-Server application development?
WHAT TYPE OF JOINS RETURNS INCORRECT RESULTS?
Explain the field term used in database.
how to configure oracle 10g in java1.5 and tell me know how to set class path in system?
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