Databases
Databases
By the end of this lesson you should be able to:
- Define a database
- Disadvantages of manual database
- Define a database management system
- State examples of DBMS softwares
- State functions a database management system software
- State database models
- State features of a database management software
- Create a database using microsoft access
DATABASES
Disadvantages of manual database
- Data duplication
- Time wastage and boredom during searching
- Poor data entry and organization may be misleading
- Poor update of records
Database concepts
A database is a collection of structured and related data items organized so as to provide consistent and controlled access to the items. To create organize and maintain a database, A Database Management System (DBMS) software is used.
Examples of database management software
- Microsoft access (Ms access)
- Ms. SQL server
- Oracle
- FoxPro
- Dbase1v
- Lotus Approach
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