Explain about post-relational databases?
How to replace not in with not exist?
Explain about the relational database?
Explain the rollup operator?
Where is dbms used?
You are testing the performance of a query the first time you run the query, the performance is slow. the second time you run the query, the performance is fast. why is this?
How you can make a parameterized view?
In which database can extended stored procedures be added?
Given an employee table, how would you find out the second highest salary?
Explain the process of the user request and data generating?
What are the disadvantages of cursors? How can you avoid cursors?
How to generate OIDS
When installing the datastage7.5x2 edtion iam getting aproblem i.e the cpu count is 2 but the cpu count in installation is one . how can i install in my p.c (system is dual core).