How many columns are in a database table?
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Explain relational algebra?
Why do we need foreign key?
What is data independence and also explain its types?
Can you export a table along with partition?
When should you consider denormalization?
What is end users in dbms?
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 3nf in dbms?
What is a relation in dbms?
Explain the main control blocks available in ims db?
What do you understand by fragmentation?
What is the main purpose of a database?