How to define a data field as not null?
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How to delete all rows a table in oracle?
How to create a new table by selecting rows from another table?
8. Display the client name and order date for all orders using the natural join keywords.
What is Database Buffers ?
i want to know about mr.b.kotravel......who has answered for second maxmium salary from employee table
What does COMMIT do ?
sql query to get zero records from a table
What are the differences between primary key and unique key?
What is the scope of a local variable?
What is the difference between hot backup and cold backup in oracle? Tell about their benefits also.
Assuming that you are an End User How to find that in the payment Batch some of the Invoice was Missing To pay How to find That??
In XIR2 if we lost the administration password .How can we regain the password?thanks in advance.