Organize Your Files

A computer database, or simply called a database, is a collection of information and data stored in a computer system. Databases vary depending on how the information is stored. A database system is important in handling an organization's day-to-day activities, especially in storing information and important documents.

Database management systems (DBMS) are usually categorized according to the database model that they support. The data model tends to determine the query languages that are available to access the database. A great deal of the internal engineering of a DBMS, however, is independent of the data model, and is concerned with managing factors such as performance, concurrency, integrity and recovery from hardware failures. In these areas there are large differences between products (which vary from Microsoft Access to File Maker).

The most common and basic type of data encoding involves an individual's name followed by the information, with spaces, comma and hyphens separating each relevant piece of information. Items such as these are usually arranged by rows, with each row referred to as a record. Simply put, this type of virtual record is comparable to a real-life list, like a grocery list or shopping list.

A spreadsheet is a computer application that superseded paper worksheets, and is also a form of database. It displays multiple cells that together make up a grid consisting of rows and columns, each cell containing either alphanumeric text or numeric values. Spreadsheets are frequently used for financial information because of their ability to re-calculate the entire sheet automatically after a change to a single cell.

Another advantage in using a database is that it allows for data manipulation. Thus, some database systems are able to retrieve data that matches a certain criteria, delete or update the records, as well as perform complex calculations that concern the data.

Among the most basic examples of a database is the text file. Most ordinary computer users keep their database in the form of a text -- like a list of email addresses, a list of names, or a list of telephone numbers. It can be kept in programs such as Microsoft Word, Notepad, or Wordpad. This information is useful in many tasks, such as sending email.

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A computer Database, or simply called a Database, is a collection of information and data stored in a computer system. Click here for other unique database articles.

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