What is a data source (ds)?
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How do databases work?
Explain the three Level Architecture of the Database System
What is join? Mention its types.
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?
Explain the key constraints and constraints on Null Values with examples?
what is ORACLE CLINICAL What are the uses of Oracle clinical
Enlist the cursor types.
What is TERM ?
Which factors does not affect the size of the SGA ?
Who invented schema theory?
Describe the difference between embedded and dynamic sql.
what are the differences between an exclusive lock and a shared lock?
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