how are rank and dense rank being alloted for column with same values over a particular column
What is the difference between SQL table and the PLSQL table?
How to find the count of letter "L" in HELLO
how to retrieve the top 3 salaries of the table using rownum
What are sql injection vulnerabilities?
What are the different schemas objects that can be created using pl/sql?
How many columns should be in an index?
Does truncate release storage space?
what is the difference between undefined value and null value? : Sql dba
What is different between union and minus?
What is rownum in sql?
How to create an array in pl/sql?
What is microsoft t sql?