1. Which is an aggregate function?
a. Union b. like c. max d. Rank
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Does truncate release storage space?
If a cursor is open, how can we find in a pl/sql block?
Why we use cross join?
How many commands are in sql?
How do I view a procedure in sql?
What is row_number () in sql?
How many clustered indexes can be created on a table?
Can we commit in trigger?
Is primary key an index?
What are the types of join in sql?
How to check if a column is nullable before setting to nullable?
Why do we use procedures in pl sql?
Why join is faster than subquery?
What is difference between table and view?
What are the different types of constraints?