What are the different subsets of sql?

1642

How to connect php with different port numbers?

1171

Can you tell me about your experience with the administration of COTS system..? Also, how do you set up seed data..?

2695

How efficient you are in oracle and SQL server?

1249

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?

1841

Is there any performance difference between if exists (select null from table) and if exists (select 1 from table)?

1021

How to Change a users password from unix shell.

1208

What is your daily office routine?

2334

How to use values from other tables in update statements using oracle?

1145

what are aggregate and scalar functions? : Sql dba

1122

What kind of problems occurs if we do not implement proper locking strategy?

1490

What is oracle latest version?

1166

Explain system functions or built-in functions? What are different types of system functions?

1055

If a cursor is open, how can we find in a pl/sql block?

1234

How did mongodb get its name?

37