What is database or database management systems (dbms)? And what's the difference between file and database? Can files qualify as a database?
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Which parameters are optional in init.ora parameter file?
What is data model in dbms?
What is the use of PARFILE option in EXP command ?
what is database
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?
Define ddl interpreter.
Explain entity, entity type, and entity set in dbms?
Define view, sequence and index in DBMS.
What are five advantages of a database?
What is record in a database?
Mention a query to calculate the even and odd records from a table
What is a key field?
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