Mention the differences between union and union all
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Describe two phases of Two-phase commit ?
What methods is used to commit the changes made in DataSet object?
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What is a candidate key in dbms?
what is the use of SYSTEM.EFFECTIVE.DATE varaible ?
WHEN YOU FIRE A QUERY IT WILL SLOW WHAT WILL U DO.
Explain the classification of Database Management System?
Explain types of indexing in dbms?
Explain the advantages and disadvantages of a hierarchical database?
Can you explain insert, update and delete query?
Do models have limitations?
Describe the Process of ETL (Extract, Transform, Load).
What is a SQL * NET?
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