What is a candidate key in a database?
Explain snapshot replication.
What do you understand by data independence?
Write about Transaction Management in Oracle 9i?
Define join and enlist its types.
What is tabular form?
What is difference between database and schema?
What is ddl in dbms?
Is sql a database?
What are types of dbms?
Can we save file in database?
What is the best way to determine whether firebird server is running?
1. How many nodes you are using project? 2. What is configuration file? 3. What is modules partition? How it is work in project? 4. What is Environment Variable? How it is use? 5. What is sequence? 6. How do you execute parallel jobs in projects? 7. If you run a job in job sequencer individually without any comments? 8. How many jobs did in your project? 9. How to schedule the job in Data stage 7.5 X2? 10. If you have 10 jobs in PX2, shall you run all jobs at a time? 11. I have 5 jobs (1-5), I connect with each other, but I want to run from 3-5 only how? 12. What is same partition? 13. If you have 40GB hard disk in I have 30GB data how I configure the nodes for partition? 14. Did you write any code for Data stage project? 15. Did you write any code for parallel job execution in your project? 16. Will you schedule all jobs at a time?
Is it good to save image in database?
What is an optimization and performance tuning and how does it really work in practical projects?