Sql command Builder is automatically builds commands like select,update...etc by using the data table which u can give as input to commandbuilder object.

In case of command u have to build commands.

sqlcommandbuilder is used to generate queries rather than executing the queries

sqlcommand object executes commands(like select,insert,update statements).

sqlcommandbuilder is used to generate queries rather than executing the queries

sqlcommand object executes commands(like select,insert,update statements).