A Collection Of Related Tables Is Called A Relational Database. In relational databases and flat file databases a table is a set of data elements values using a model of vertical columns identifiable by name and horizontal rows the cell being the unit where a row and column intersect. A record is a collection of related fields in a data file.
Lets say I have a table Cars with columns such as model make year etc a table Books with columns such as name author ISBN etc and a table Wines with columns such as name appellation Stack Exchange Network. It consists of columns and rows. - Object-oriented - Relational - Multi-dimensional - Linkage.
Also called a row.
A relational database is a collection of data logically organized so the information can be easily edited added to deleted and most importantly accessed. Based on the relational database model a relational database presents data sets as a collection of tables and provides relational operators to manipulate the. Codd at IBM in 1970. They describe or identify an entity.
