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    VALLIAMMAI ENGINEERING COLLEGE III SEMESTER - B.E – COMPUTER SCIENCE AND ENGINEERING QUESTION BANK - CS6302 DATABASE MANAGEMENT SYSTEMS UNIT I 1. What are the disadvantages of file processing system? 2. Explain the basic structure of a relational database with an example. 3. What do you mean by weak entity set? 4. Give example for one to one and one to many relationships. 5. What is the need of normalization? 6. Write a note on functional dependencies. 7. Who is a DBA? What are the responsibilities

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    Structure Query Language

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    SQL SERVER Questions And Answers What is an Entity? The basic data item stored in database is called entity. An entity can be any object‚ item‚ place‚ person‚ concept‚ or activity about which data is stored. What is an attribute? An attribute is a property of an entity. It describes a part of an entity. Entity could have one or more attributes. What is ER diagram? An Entity Relationship Diagram is diagrammatic representation of the logical structure

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    Exam 2 * The information needed for physical file and DB design include these requirements: 1) Normalized relations‚ including estimates for the range of the number of rows in each table 2) Definitions of each attribute‚ along with physical specifications such as maximum possible length 3) Descriptions of where and when data are used in various ways (entered‚ retrieved‚ deleted‚ and updated‚ including typical frequencies of these events) 4) Expectations or requirements for response

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    www.Vidyarthiplus.com VIDYARTHIPLUS - ANNA UNIVERSITY ONLINE STUDENTS COMMUNITY III SEMESTER - B.E – COMPUTER SCIENCE AND ENGINEERING QUESTION BANK - CS6302 DATABASE MANAGEMENT SYSTEMS UNIT I 1. What are the disadvantages of file processing system? 2. Explain the basic structure of a relational database with an example. 3. What do you mean by weak entity set? 4. Give example for one to one and one to many relationships. 5. What is the need of normalization? 6. Write a note on functional dependencies

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    Tutorial About Vb.Net

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    The eXperT’s Voice ® in .neT Beginning VB 2008 Databases From Novice to Professional Vidya Vrat Agarwal and James Huddleston Beginning VB 2008 Databases From Novice to Professional Vidya Vrat Agarwal and James Huddleston Beginning VB 2008 Databases: From Novice to Professional Copyright © 2008 by Vidya Vrat Agarwal and James Huddleston All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means‚ electronic or mechanical‚ including

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    Luck for Exam. By Smith Exam A QUESTION 1 You have a user named John. He has SELECT access to the Sales schema. You need to eliminate John’s SELECT access rights from the Sales.SalesOrder table without affecting his other permissions. Which Transact-SQL statement should you use? A. B. C. D. DROP USER John; DENY SELECT ON Sales.SalesOrder TO John; GRANT DELETE ON Sales.SalesOrder TO John; REVOKE SELECT ON Sales.SalesOrder FROM John; Answer: B Section: (none) Explanation/Reference: QUESTION 2 You need

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    An Oracle White Paper April 2011 A Technical Overview of the Oracle Exadata Database Machine and Exadata Storage Server Oracle White Paper— A Technical Overview of the Oracle Exadata Database Machine and Exadata Storage Server Disclaimer The following is intended to outline our general product direction. It is intended for information purposes only‚ and may not be incorporated into any contract. It is not a commitment to deliver any material‚ code‚ or functionality‚ and should not be relied

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    Arizona State University W. P. Carey School of Business CIS 360 The NorthWind Database Tutorial PART 3 – Subqueries & Joins In this lesson of the NorthWind SQL tutorial‚ you will learn... 1. To write queries with subqueries. 2. To select columns from multiple tables with joins. 3. To select records from multiple tables with unions. Subqueries Subqueries are queries embedded in queries. They are used to retrieve data from one table based on data in another table. They generally are used when tables

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    Oracle Business Intelligence Enterprise Edition 11.1.1.6.2 BP1 SampleApp V207 - Virtual Machine Image Deployment Guide July 2012 Table of Contents 1 Introduction ................................................................................................................................... 4 1.1 1.1.1 1.1.2 Image Contents ..................................................................................................................... 4 Software ..........................

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    Development classes at Pentecost University College. It assumes that the student already has familiarity with the eXtensible Hypertext Markup Language (XHTML)‚ basic programming skills‚ and with the rudiments of database design and Structured Query Language (SQL). Example scripts run under PHP 5‚ Apache 2 or IIS 6.0‚ and Microsoft Windows 2003 Server. XHTML output displays properly under current versions of Microsoft Internet Explorer or Mozilla Firefox. Foundations of Web Design Web Development Context

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