Explain oracle instance.
What is the difference between RBBMS & DBMS?
How to use subqueries with the in operator using oracle?
10)In an RDBMS, the information content of a table does not depend on the order of the rows and columns. Is this statement Correct? A)Yes B)No C)Depends on the data being stored D)Only for 2-dimensional tables
What is coalesce function?
How can we force the database to use the user specified rollback segment?
hi friends, I have a table A col as status|NUM and value as open |1 open |2 close |3 close |3 the O/P should be open|close 1 |3 2 |4
What is Index and different types of Indexes?
what is Materialized view? What is a snapshot? what are the similarities and differences between Materialized views and snapshots?
i wrote a pl/sql procedure. it must run every sunday 4.40 How can i schedule it with the help of dbms_jobs (or another other procedure with out creating bat file,exe file)
How to define a data source name (dsn) in odbc manager?
what is the syntax of ALTER command?
How to create a temporary table in oracle?