Explain oracle’s server parameter file.
Give SQL Query to find the number words in a sentence ? ex: 'ram charan singh' then ans:3
What is proxy method?
IS it possible to built the oracle database without setting the kernal parameters?
WHAT IS THE DEFINITION OF DEFAULT CUSTOMER IN AR?
What is the use of oracle?
What is the difference between SQL and SQL Server?
What is PL/SQL ?
What are transaction isolation levels supported by oracle?
Explain the use of record length option in exp command.
What do you mean by a database transaction & what all tcl statements are available in oracle?
In my table i have 4 columns with 100 records but in that 4 columns one column contains all NULL values so can i add NOT NULL CONSTRAINT on that column......... ok if it is not possible, can i add NOT NULL CONSTRAINT from 101 Record Onwards?
How data locks are respected in oracle?