Introduction to computerized database

A computerized database contain well organized electronic files that is stored in a location that is designed and modeled to allow easy storage and retrieval of data by the user. . There are two basic types of databases: Indexes or bibliographic databases.

What is index database?

An index is a copy of selected columns of data from a table that can be searched so productivity that  contain  a low-level disk block address  or direct link to the complete row of data.

What is bibliographic database

A bibliographic database is a database of bibliographic records, an organized digital collection of references to published literature, including journal and newspaper articles. Another Examples of bibliographic databases include the GALILEO database Social Sciences Abstracts, or the Internet Movie Database on the World Wide Web.

What is a bibliographic index?

A bibliographic index is a bibliography, an aid to search the literature of, for example, an academic field or discipline.

What is full text database ?

A full text database  is a database that include the complete text of books, journals, dissertations. Full-text’ means that the entire journal article is available.

What is a non-full-text database

A non-full-text database is one which provides citations and sometimes abstracts to articles, but not to the full text.

What is the definition of database system?

A database management system (DBMS) is system software for creating and managing databases.

What is a field in a database?

In computer science, data that has several parts, known as a record, can be divided into fields.

What is the definition of a paper based database?

The definition of a database is a collection of data which is stored in a logical, structured and orderly manner.

What is a database development?

The relational database life cycle is the process of developing a relational database system.

 

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