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Describe the various types of Online Analytical Processing (OLAP) tools and briefly discuss how the support common analytical operations.
In case of entity integrity, the primary key may be declared? In a case of entity integrity primary key may be not Null.
Describe Hashing in DBMS? Hashing: Hashing is a technique to store data within an array so which storing, searching, inserting and deleting data is fast (in theory it's O(1))
Demonstrate the Design of associations During object design phase we must design a strategy to implement associations. Association may be unidirectional or bi-directional. Wha
Relational Algebra is a set of basic operations used to influence the data in relational model. These operations allow the user to specify basic retrieval request. The result of re
I have to create a database about anything of my choice. It has to contain 4 queries, and 4 forms. It can be anything as simple as a shoe inventory with numbers - is this a service
Create an entity relationship diagram, Database Management System
Let us first describe the term relationships. What Are Relationships? A relationship can be defined as: A set of associations or connection, or A rule for communic
write an SQL statement to create the database in MYSQL server
non numeric literals
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