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What bugs are caused by improperly normalized databases?

Mistakes done while programming the data base application, storing, modifying, updating, deleting or retrieving are sure to reflect on the performance and the quality of the data base and data base applications. In this article we shall state about what kind of bugs can be introduced if the normalization of the data base has not […]

What are advantages of linked data structures over arrays? What are its general disadvantages?

Linked data structures have always been counted on the usage of arrays since they have many advantages over arrays. Here we discuss about those advantages plus some general advantages of the linked data structures.

Advantages of Linked Data Structure over Arrays

Advantage #1: – When you implement an array, a contiguous memory allocation is […]

How to organize data using a data base management system?

DBMS or Data base management system provides a set of programs which make it possible to carry out the following operations on the data base of a software system or application: 1. Storing the information 2. Modification of the information 3. Retrieval of the stored information and 4. Analyzation of the stored information

In addition […]

What is meant by Normalization? What are the First, 2nd and 3rd Normal Form?

What is Database Normalization?

– Data base normalization is the process that involves the organization of the tables and fields of an RDB i.e., relational data base in order to minimize the dependency as well as redundancy. – The process of normalization actually involves the division of larger tables in to smaller ones which are […]