Answer Posted / gunturajesh
select count(*) from table will give the number of rows in
the table including null values
Is This Answer Correct ? | 32 Yes | 3 No |
Post New Answer View All Answers
what is the use of friend function? : Sql dba
What is a common use of group by in sql?
What is rank () in sql?
What is a trigger in sql?
What is procedure explain with program?
What are different clauses used in sql?
explain commit and rollback in mysql : sql dba
what are the different tables present in mysql? : Sql dba
Which sql statement is used to delete data from a database?
What is an exception in PL/SQL? What are the two types of exceptions?
Is mariadb a nosql database?
Why are aggregate functions called so?
write an sql query to get third maximum salary of an employee from a table named employee_table. : Sql dba
What are inbuilt functions in sql?
Can we join more than 2 tables in sql?