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Engineering
Computer Engineering
We use the CUSTOMER table as an example: Phone California 11111111 Customerld CustomerNumber LastName FirstName AreaCode Address 1 1 1000 Smith John 20 1001 Jackson Smith 53 London 2222 33333333 4444 3 1002 Johnsen John 40 London 4 6 1003 Obama Barak 51 Nevada We will create a CURSOR that iterate through all the records in the CUSTOMER table and check if the Phone number consists of 8 digits, if not the script will replace the invalid Phone number with the text "Phone number is not valid". Here is the SQL Script using a CURSOR:

We use the CUSTOMER table as an example: Phone California 11111111 Customerld CustomerNumber LastName FirstName AreaCode Address 1 1 1000 Smith John 20 1001 Jackson Smith 53 London 2222 33333333 4444 3 1002 Johnsen John 40 London 4 6 1003 Obama Barak 51 Nevada We will create a CURSOR that iterate through all the records in the CUSTOMER table and check if the Phone number consists of 8 digits, if not the script will replace the invalid Phone number with the text "Phone number is not valid". Here is the SQL Script using a CURSOR:

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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We use the CUSTOMER table as an example: Customerld CustomerNumber LastName FirstName AreaCode Address Phone 1 1000 Smith John 20 California 11111111 2 1001 Jackson Smith 53 London 2222 3 1002 Johnsen John 40 London 33333333 4 6 1003 Obama Barak 51 Nevada 4444 We will create a CURSOR that iterate through all the records in the CUSTOMER table and check if the Phone number consists of 8 digits, if not the script will replace the invalid Phone number with the text "Phone number is not valid". Here is the SQL Script using a CURSOR:
Transcribed Image Text:We use the CUSTOMER table as an example: Customerld CustomerNumber LastName FirstName AreaCode Address Phone 1 1000 Smith John 20 California 11111111 2 1001 Jackson Smith 53 London 2222 3 1002 Johnsen John 40 London 33333333 4 6 1003 Obama Barak 51 Nevada 4444 We will create a CURSOR that iterate through all the records in the CUSTOMER table and check if the Phone number consists of 8 digits, if not the script will replace the invalid Phone number with the text "Phone number is not valid". Here is the SQL Script using a CURSOR:
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