How to save query output to a local file?
How to use select statement to count the number of rows in oracle?
Is oracle a relational database?
What is trigger associated with the timer ?
What is a lookup table in oracle?
When does a Transaction end ?
Is truncate autocommit in oracle?
Can we convert a date to char in oracle and if so, what would be the syntax?
What are the differences between char and nchar in oracle?
What is Water Mark in Oracle?
What is the scope of a local variable?
You create a private database link and upon connection, fails with: ORA-2085: connects to . What is the problem? How would you go about resolving this error?
where we have to use ON clause and where we have to use USING clause in JOINS