What is benefit of creating memory optimized table?
What is sql entity?
Where can I learn sql for free?
How do you identify a primary key?
Is stored procedure faster than query?
Difference between global and parameter variables?
What are %type and %rowtype for?
What is a left inner join?
a. Can you delete data from a View. b. If Yes, can you delete it if there are multiple tables c. If No, can you delete if there is single source table which is joining.
What is difference between a PROCEDURE & FUNCTION ?
Explain how you can copy a file to file content and file to pl/sql table in advance pl/sql?
Which is faster joins or subqueries?
How to start oracle sql developer?