A column function does not use any column name.

What does “select count(1) from tab” result?

Question Posted / ali

Answer Posted / ali

Is This Answer Correct ?

3 Yes

20 No

Please Help Members By Posting Answers For Below Questions

Why are indexes and views important to an organization?

998

What is difference between inner join and cross join?

1019

What is snowflake sql?

1128

How do I remove duplicates in two columns?

1149

What is information schema in sql?

1115

Can we insert delete data in view?

1002

How to start oracle sql developer?

1074

Mention what is the function that is used to transfer a pl/sql table log to a database table?

1034

What is the difference between inner join and left join?

1038

What is rtm stands for?

1173

What is sql rowcount?

1071

What are the syntax and use of the coalesce function?

1274

What are the steps for performance tuning.

1395

How does left join work in sql?

1040

Why we use pl sql?

1009