What is foreign key in database?
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What exactly is a database?
How can I join two tables in database?
Mention the differences between union and union all
1. What is Container? 2. Tell me about your project? 3. Which container you are used in your project? 4. What is Surrogate key? 5. How you are implemented it? 6. Difference between Server job and Parallel job? 7. What is your Target Database? 8. What is Source System? 9. Difference between Join and Lookup? 10. Are you maintaining historical data? What is the logic used to maintained to historical data? 11. Do you have documents for mapping?
What is the use of SHOW option in IMP command ?
How do you delete a table from database?
What do you mean by e-r model & object-oriented model?
How to specify transaction or query timeout?
How a Store Procedure called with a cursor out parameter.?
What is a database in layman terms?
Explain the different types of constraints in dbms?
Which database is faster?
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