How to use an explicit cursor without open statements?
1.how to extract the second highest salary from emp table having sal as a column which contains the salary of all employee of an organisation.
What does `(+)` do in a where clause?
How many different types of indexes we have in oracle?
24 Answers IBM, TCS,
What are the different types of partitions in oracle?
Please explain oracle left join with an example?
What is the quickest way to export a table to a flat file?
What is oracle join syntax?
2. Display the post code and the total number of purchase orders placed with creditors in that post code.
What are the oracle differences between nvl and coalesce
What is an external table?
Explain oracle left join with an example?
What is DTS and purpose of DTS ?