1. More Advanced PL/SQL Programming 2. Lesson B Objectives After completing this lesson, you should be able to: • Create PL/SQL decision control structures • Use SQL…

C Interview Questions | Frequently Asked Questions (FAQs) 1.What is polymorphism? 'Polymorphism' is an object oriented term. Polymorphism may be defined as the…

1. The employees table contains 11 columns. The following block declares a cursor and a record based on the cursor: DECLARE CURSOR emp_curs IS SELECT * FROM employees; v_emp_rec…

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1. 3-1 Copyright © 2006, Oracle. All rights reserved. Writing Control Structures Working with Composite Data Types Using Explicit Cursors 2. 3 Copyright © 2006, Oracle.…

ORACLE 1. A_____is a collection of all objects that a user has created. Ans:-Data 2. Which of the oracle authentication mechanism is used to management of the password for…

Program with PL/SQL Lesson 3 Interacting with the Oracle Server * SQL Statements in PL/SQL Extract a row of data from the database by using the SELECT command Make changes…

Using Explicit Cursors implicit and an explicit cursor Prepared by Tahani Alahmadi Objectives After completing this lecture, you should be able to do the following: ⢅

SQL Interview Questions: 1. Write a query to find the highest salary earned by an employee in each department and also the number of employees who earn the highest salary?…

Oracle PL/SQL Language Pocket Reference FOURTH EDITION Steven Feuerstein, Bill Pribyl, and Chip Dawes Beijing • Cambridge • Farnham • Köln • Paris • Sebastopol…