(i) A table, ITEM has been created in a database with the following fi

1.	(i) A table, ITEM has been created in a database with the following fields: ITEMCODE, ITEMNAME, QTY, PRICE Give the SQL command to add a new field, DISCOUNT (of type Integer) to the ITEM table. (ii) Categorize following commands into DDL and DML commands? INSERT INTO, DROP TABLE, ALTER TABLE, UPDATE...SET
Answer» (i) ALTER TABLE Item ADD (Discount INT); (ii ) DDL: DROP TABLE, ALTER TABLE DML: INSERT INTO, UPDATE. ..SET

(i) A table, ITEM has been created in a database with the following fields: ITEMCODE, ITEMNAME, QTY, PRICE Give the SQL command to add a new field, DISCOUNT (of type Integer) to the ITEM table. (ii) Categorize following commands into DDL and DML commands? INSERT INTO, DROP TABLE, ALTER TABLE, UPDATE...SET

Answer»

(i) ALTER TABLE Item

ADD (Discount INT);

(ii ) DDL: DROP TABLE, ALTER TABLE

DML: INSERT INTO, UPDATE. ..SET

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