UPDATE command:

User must use UPDATE command to change the existing data in a table. UPDATE command belongs to DML (Data Manipulation Language) statement.

Syntax: UPDATE tablename SET columnname=new data value,....;

UPDATE keyword in a statement identifies the table containing records to be changed.

SET keyword identifies the column(s) data to be changed with new values to be assigned to the columns...

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Please help me with the solution:INSERT INTO LINE VALUES('1001','1','123-21UUY','1','189.99'); INSERT INTO LINE VALUES('1001','2','SRE-657UG','3','2.99'); INSERT INTO LINE VALUES('1002','1','QER-34256','2','18.63'); INSERT INTO LINE VALUES('1003','1','ZZX/3245Q','1','6.79'); INSERT INTO LINE VALUES('1003','2','SRE-657UG','1','2.99'); INSERT INTO LINE VALUES('1003','3','001278-AB','1','12.95'); INSERT INTO LINE VALUES('1004','1','001278-AB','1','12.95'); INSERT INTO LINE VALUES('1004','2','SRE-657UG','2','2.99'); /* -- */ CREATE TABLE PRODUCT ( PROD_CODE varchar(10), PROD_DESCRIPT varchar(35), PROD_PRICE numeric, PROD_ON_HAND int, VEND_CODE int ); INSERT INTO PRODUCT VALUES('001278-AB','Claw hammer','12.95','23','232'); INSERT INTO PRODUCT VALUES('123-21UUY','Houselite chain saw, 16-in. bar','189.99','4','235'); INSERT INTO PRODUCT VALUES('QER-34256','Sledge hammer, 16-lb. head','18.63','6','231'); INSERT INTO PRODUCT VALUES('SRE-657UG','Rat-tail file','2.99','15','232'); INSERT INTO…

Chapter 5 Solutions

Oracle 12c: SQL

Ch. 5 - Which command should you use to copy data from one...Ch. 5 - Which command can you use to change the existing...Ch. 5 - Which of the following is a correct statement? a....Ch. 5 - Which of the following is a valid SQL...Ch. 5 - Which of the following statements deletes all rows...Ch. 5 - What is the maximum number of records that can be...Ch. 5 - Add a new row in the ORDERS table with the...Ch. 5 - Prob. 2HOA Ch. 5 - Save the changes permanently to the database. Ch. 5 - Add a new row in the ORDERS table with the...

Ch. 5 - Add a new row in the ORDERS table with the...Ch. 5 - Prob. 6HOA Ch. 5 - Prob. 7HOA Ch. 5 - Execute a command that undoes the change in Step...Ch. 5 - Prob. 9HOA Ch. 5 - Execute a command that undoes the previous...

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Solution Summary: The author explains that UPDATE command belongs to DML (Data Manipulation Language) statement. It identifies the table containing records to be changed.

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