What does “select count(1) from tab” result?
Answer Posted / indrajeet kumar
SELECT COUNT(1) FROM TAB
RESULT IS 91
Is This Answer Correct ? | 2 Yes | 17 No |
Post New Answer View All Answers
What is the difference between the repeatable read and serializable isolation levels? : Transact sql
How many types of sql are there?
What is identity column in sql server?
What are types of joins?
How do you concatenate in sql?
How many sectors are in a partition?
How do you select unique values in sql?
what are the advantages of mysql in comparison to oracle? : Sql dba
How to run sql commands in sql*plus?
What are the possible values that can be stored in a boolean data field?
Explain the difference between rename and alias?
How to select 10 records from a table?
What is query optimization in sql?
how to use regular expression in pattern match conditions? : Sql dba
Is primary key clustered index?