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Objectives
What is storage manager? A storage manager is a program module that gives the interface between the Low level data kept in a database and the application programs
Discuss how the one-to-one associations have to be implemented. Some of properties of associations can be implemented directly by providing suitable declarations of the data me
In an E-R diagram an entity set is represent by? In an E-R digram entity set is represted by rectangle.
An important first step to the statistical analysis of data is to "get to know your data". The following tasks should contribute to this. (a) To the right of the dataset cons
Single-Valued Dependencies A database is a collection of related information and it is therefore inevitable that some items of information in the database would depend on some
It defines that the tuple in one relation that refers to another relation must refer to an existing tuple in that relation. This constraint is states on two relations (not essentia
What should be declared explicitly in the corresponding ABAP/4 Statements to access internal tables without header lines & why? Work Area. This is needed as the Work Area is
Write short notes on Schema diagram. A database schema along with primary key and foreign key dependencies can be depicted pictorially by schema diagram. Every relation appea
Process of normalization is the integral part of designing a database. Justify this statement with suitable database design
What is an index? An index is a structure that helps to place desired records of a relation quickly, without probing all records.
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