Guideline: Pls create employees table and populate it with the scripts provided for you (if the employees table does not exist) 1. PL/SQL Cursor: Using Cursor, please write PL/SQL program to retrieve data from employees table and display employee first and last name. 2. PL/SQL Exceptions: Write PL/SQL program to data from employees table and handle the following exceptions 1) NO_DATA_FOUND 2) TOO_MANY_ROWS 3) WHEN OTHERS 4) VALUE_ERROR - This exception is raised, when the value which is returned does not match with the datatype variable. 5) DUP_VAL_ON_INDEX - This exception is raised
Guideline: Pls create employees table and populate it with the scripts provided for you (if the employees table does not exist) 1. PL/SQL Cursor: Using Cursor, please write PL/SQL program to retrieve data from employees table and display employee first and last name. 2. PL/SQL Exceptions: Write PL/SQL program to data from employees table and handle the following exceptions 1) NO_DATA_FOUND 2) TOO_MANY_ROWS 3) WHEN OTHERS 4) VALUE_ERROR - This exception is raised, when the value which is returned does not match with the datatype variable. 5) DUP_VAL_ON_INDEX - This exception is raised
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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Guideline: Pls create employees table and populate it with the scripts provided for you (if the employees table does not exist)
1. PL/SQL Cursor: Using Cursor, please write PL/SQL program to retrieve data from employees table and display employee first and last name.
2. PL/SQL Exceptions: Write PL/SQL program to data from employees table and handle the following exceptions
1) NO_DATA_FOUND
2) TOO_MANY_ROWS
3) WHEN OTHERS
4) VALUE_ERROR - This exception is raised, when the value which is returned does not match with the datatype variable.
5) DUP_VAL_ON_INDEX - This exception is raised when we try to insert a duplicate value on a primary key or unique key
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