Define transaction and transaction isolation levels?
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What is a database report?
How many records can a database hold?
what the SUBSTR(SQUARE ANS ALWAYS WORK HARD,14,6) will return ?
What do you understand by data independence? What are its two types?
What do you understand by query optimization?
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 meant by database server?
What is rdbms table?
What you know in mapping of erd to dfd?
What is different keys in dbms?
How to select the first record in a given set of rows?
Define ddl interpreter.
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