A table is an information organization tool used in computer databases.
In computing, a table refers to the modeling or collection of data by an application of a program that allows operating with them by organizing and relating them in various ways.
Tables are often included in databases or spreadsheets, but they can also be incorporated into text documents and other programs.
A typical table is made up of horizontal rows and vertical columns. The countryside is the name of each column, it must be unique and with an associated data type. The Registration, on the other hand, is each row that makes up the table and that includes data (or it can also be null).
The sophistication of table creation programs allows fields to receive special property assignments that affect their records. For example, a field defined as an index allows the data in it to be altered automatically.
In the same database there can be different tables, each of them singled out with a name that allows it to be related to other tables.
Tables are useful and often easy-to-interpret structures for relating data and information in relevant ways. For example, a table is useful when organizing activities or schedules, but it is also useful for keeping accounts and financial calculations. A table can be used for something as simple as organizing family information or complex matters such as keeping company accounts.
The tables called persistent are those that facilitate the removal of records manually. They can be of the base type (all the information of the records is found without the need for validation), views (in a view or relation) and snapshots (with records that can be seen immediately with a single reference).
