What is difference between Create and insert commands?

-

 



What is difference between Create and insert commands?

 

Create command

Insert commands

1-Create command belongs to DDL.

2-Create command is used to create header of the table.

3-It is also used to create data bases.

1-Insert command belongs to DML.

2-Insert command is used to create body of the table.

3- Insert command is used to insert new records in a table.

 

Comments

Post a Comment

Popular posts from this blog

What is DBMS and RDBMS?

-
Image
  What is DBMS and RDBMS? Ans- DBMS  stands for Database Management System, and RDBMS  is the acronym for the Relational Database Management system. In DBMS, the data is stored as a file, whereas in RDBMS, data is stored in the form of tables
Read more

what is data, information and knowledge?

-
Image
what is data, information and knowledge? Ans-    Data:-  Data is collection of row facts without proper Meaning, Each row facts having meaning but when we read combinedly then no meaning.  Information:- Information is the result of re-ordered/ Re-processed of data.  Knowledge:- knowledge is the   recall the information. When we evaluate information is called information.
Read more

Q-1-What is difference between drop and delete command? Q-2-what is difference between drop and truncate commands? Q-3-Why truncate is DDL command? Q-4- What is select commands?

-
Image
 Q-1- What is difference between drop and delete command?   Drop command Delete command 1-Drop command belong to DDL. 2- Drop commands delete both header and table permanently. 3-Drop commands does not support where conditions.   Syntax: Drop table<Table_Name>;   1-Delete command belongs to DML 2-Delete commands delete the data / body part of the table. 3-Delete support where conditions. Syntax: Delete from<table_name> where <conditions>;       Q-2- what is difference between drop and truncate commands? Drop commands Truncate commands 1-Drop command belong to DDL. 2- Drop commands delete both header and table permanently. 3-Drop commands does not support where conditions.   Syntax: Drop table<Table_Name>;   1-Truncate commands belong to DDL. 2-Truncate command will delete both header and body of the table and re-create the header. 3-Truncate does not support where conditions.   Syntax: Truncate table<Table_name...
Read more