What is a subquery?
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Explain integrity constraints?
How to define an anonymous procedure without variables?
What is a Private Synonyms ?
Why do we use bulk collect in oracle?
what is mean by prmary key and foreign key and how can we diffrentiate that? Please answer me. Advance thanks.
how to select alphabets in a one column , for this the table name is PA_TASKS and column name is TASK_NUMBER, In TASK_NUMBER the data like this 1.1.3NN,1.1.4NN,1.5.1NN,1.3.2NE,1.5NN,1NN,1.2NE,1CE , For this i need to disply output as only NN,but not other alphabets, if NN is thre means i should display , otherwise leave that blank or empty Its some urgent requirement ,thanks in advance
What is the difference between normal and corelated subqueries?
How to use subqueries in the from clause in oracle?
what are the advantages of running a database in NO archive log mode?
What is Database Buffers ?
Can a View based on another View ?
What is an oracle user account?