1. PRESENTSTION ONNORMALIZATIONPresented By:-Sanjeev kumarAkhilesh shuklaAnnuraj singhImran khan 2. Normalization Normalization theory is based on theobservation that…

Subject : Advanced Databases ORAL QUESTIONS GENERAL DBMS QUESTIONS 1. What is data abstraction ? Data abstraction is the enforcement of a clear separation between the abstract…

1. 1 Copyright © 2012, Oracle and/or its affiliates. All rights reserved. 2. Writing BetterMySQL Queries forBeginnersDave StokesMySQL Community [email protected]…

1. Disclaimer: This presentation is prepared by trainees ofbaabtra as a part of mentoring program. This is not officialdocument of baabtra –Mentoring PartnerBaabtra-Mentoring…

Slide 1THE RELATIONAL DATA MODEL SECTION 4 General Concepts Slide 2 Introduction E.F. Codd in 1970 Existing databases used physical pointers What is the problem with pointers?…

1. NormalizationNormalization What Normalization is forWhat Normalization is for is to make sure that each database table carries only the attributes that actuallyactually…

Normalisation to BCNF Database Systems Lecture 12 Natasha Alechina In This Lecture More normalisation Brief review of relational algebra Lossless decomposition Boyce-Codd…

Slide 1Chapter Three Objectives Identification of Keys Application of primary and foreign keys Converting a database design to Relational DB. What is a good DBMS Slide 2…

Slide 1Normalization What is it? It is the process for assigning attributes to entities. Normalization reduces data redundancies and, by extension, helps eliminate the data…

Slide 1 Tuesday, February 1, 20001 Management of Information Systems: 45-870 Mini-3 Spring 2000 Slide 2 Tuesday, February 1, 20002 Agenda Announcements Technology Byte Presentations…