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1. You need to display the number of characters in each customer's last name. W hich function should you use? Mark for Review (1) Points LENGTH (*) LPAD COUNT SUBSTR…

Documents Final Dbms q

SQL Assignment 1 TABLES:- 1) List all the information about all employees from emp_mca table 2) List all employee names along with their salaries from emp_mca. 3) List the…

Documents SQL Oracle

SQL\Ch01 Ex.1 List name of companies located in BOMBAY. SQL> select cname from company where city =`BOMBAY'; Ex.2 list name of employees living in city `NAGPUR'…

Documents Relational Algebra and Relational Calculus

Chapter 4 Relational Algebra and Relational Calculus Transparencies © Pearson Education Limited 1995, 2005 Chapter 4 - Objectives Meaning of How How How the term relational…

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Practical : Basic Input/output Statements in PL\SQL /* PROGRAM TO FIND THE SIMPLE INTEREST AND COMPOUND INTEREST */ DECLARE p number(9,2) ; n number(9,2) ; r number(9,2)…

Technology Les06

1. Subqueries 2. Objectives After completing this lesson, you should be able todo the following: Describe the types of problem that subqueries can solve Define subqueries…

Technology Aljabar

1. Relational Algebra Edited by Aryati Bakri 2. Objectives Meaning of the term relational completeness. How to form queries in relational algebra. Categories of relational…

Education Relational Algebra-Database Systems

1. Chapter 4 Relational AlgebraPearson Education © 2009 2. Chapter 5 - Objectives Meaning of the term relational completeness. How to form queries in relational algebra.…

Education Relational algebra-and-relational-calculus

1. Chapter 4 Relational Algebra and Relational Calculus Transparencies 2. Relational Algebra Relational algebra and relational calculus are formal languages associated with…

Documents SQL. More than 100 DBMS support SQL –Used by DBAs and application programmers –Structured Query....

Slide 1SQL Slide 2 More than 100 DBMS support SQL –Used by DBAs and application programmers –Structured Query Language or SEQUEL –ORACLE-> relation database based…