Database Management

Database

A database is the management and organization of related data which is stored on multiple disks and can be accessed by many users at a time. The databases are further separated by their application areas.  A database allows the users to query it efficiently without having to go through the tedious process of manually looking for information. A database consists of multiple tables and their relationship constraints. The most significant purpose of a database system is to provide efficiency or speed in retrieval and storage of data (Ramakrishnan&Gehrke, 2000). In addition to tables, databases have forms, reports, queries, et cetera. These features are the primary features of data processing in databases. They all draw their data from the tables and use special user-defined commands to convert it into various inputs according to user needs. For example, a report can be used to convert raw data into charts and graphs.

Technically, a database must meet a universal criteria. Such criteria include but is not limited to collection, management, organization, and processing of user data to some form of final output. Typically, data collection is the fundamental stage of data collection in databases. After the data has been collected, it can be organized into various categories depending on the user content. Such a condition means that databases are different from each other. Normally, databases are created after a certain set of problems have been identified in an organization. For example, a school might realize that it has challenges with collection and processing of student exam data. In such a way, a database program can be developed to address this challenge. Apart from the aforementioned core features, the database has the ability to sort, filter and produce data according to user preferences……………………….

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