In computing, a table makes reference to modeling or data collection by an application of a program that allows to operate with the same organizing them and putting them into relationship in various ways.
The tables are often included in databases or spreadsheets, but also can be incorporated into text documents and other programs.
A typical table is composed of horizontal row and vertical column. The field is the name of each column, must be unique and an associated data type. The register, on the other hand, is each row that made up the table and includes data (or it can also be null).
The sophistication of the programs of creation of tables allows fields to receive allocations of special properties that affect your records. For example, a field defined as an index allows the same data is altered automatically.
In a same database can exist different tables, each of them is endless with a name that allows you to put it in relation to other tables.
Tables are useful and often easy to interpret to relate data and information in a relevant way. For example, a table is useful when organizing activities or schedules, but it also serves to bring accounts and financial calculations. A table can be used for something as simple as organizing family information or complex issues as accounting for a company.
Persistent calls tables are those which facilitate the removal of records manually. They may be of the base type (is the information without validation records), views (in a view or relationship) and snapshot (with records that can be viewed immediately with a single reference).
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