What does count (*) mean in sql?

1584

What are the authentication modes in asp.net? : java security

976

What is a test severity and test priority? difference between them with suitable examples?

1892

What is the C-style character string?

1157

What is function overloading c++?

1078

What is .obj file in c?

1087

What are types of indexes in sql?

1082

What checkbox method allows you to tell if a checkbox is checked?

1011

How does laser printer works?

979

Explain shallow copy?

1054

Explain totuple function?

601

Mention a query to add email validation to your database

921

How do you use return in python?

986

What do you understand by hotfixes and patches in sql server?

991

What is surrogate key? : sql server analysis services, ssas

1108