Tag Archives: database

by E-Computer Concepts 8 months ago

What is MySQL ?

MySQL is a cross platform open source database server software. It is used extensively in web development. MySQL is a multithreaded, multi-user, SQL relational database server (RDBMS) with an estimated six Query installations. MySQL AB...

by E-Computer Concepts 10 months ago

Starting and Stoping Oracle Database

Starting the DATABASE A database needs to be started before it can be accessed by users, Starting Up a database should be done by a privileged user. User who have been granted the SYSDBA or SYSOPER role can perform a startup or a shutdown...

by E-Computer Concepts 10 months ago

Logical Storage Structure of Oracle Database

An oracle server consists of both a database and an instance. In Oracle terminology, database refers to only the physical files on disk. These are the files that store the data itself, the database state information in the control files,...

by E-Computer Concepts 10 months ago

Oracle Database

A database is a centralized repository of organizational data. The oracle Database Server allows you to create, manage and retrieve data in the database. A database administrator who is responsible for administering a database should have...

by E-Computer Concepts 10 months ago

Designing Databases

There are many ways of organizing data and representing relationships among data in a database. Conventional DBMSs use one of the three principal logical database models for keeping track of entities, attributes, and relationships. The...

by E-Computer Concepts 11 months ago

Types of Databases

The growth of distributed processing, end user computing, and decision support and executive information systems has caused the development of several major types of database. There are six major types of databases that may be found in...

by E-Computer Concepts 11 months ago

Database Management System (DBMS)

DBMS is a collection of interrelated data and a set of programs to access those data. DBMS is a software system that allows users to define, create and maintain a database and provide controlled access to the data. A DBMS is a collection...

by E-Computer Concepts 11 months ago

What is Database

A database is an integrated collection of related facts along with details of the interpretation of the data. The related information when placed in an organised form makes a database. The organization of data or information is necessary...