A table is a set of data elements(values)that is organized using a model of vertical columns(which are identified by their name)and horizontal rows,the cell being the unit where a row and column intersect.A table has a specified number of columns,but can have any number of rows.Each row is identified by the values appearing in the particular column subset which has been identified as a unique key index.Table is another term for relations;although there is the difference in that a table is usually a multiset(bag) of rows whereas a relation is a set and does not allow duplicates.
A table is a set of data elements (values) that is organized using a model of vertical columns (which are identified by their name) and horizontal rows, the cell being the unit where a row and column intersect. A table has a specified number of columns, but can have any number of rows[citation needed]. Each row is identified by the values appearing in a particular column subset which has been identified as a unique key index.
A table is a set of data elements(values)that is organized using a model of vertical columns(which are identified by their name)and horizontal rows,the cell being the unit where a row and column intersect.A table has a specified number of columns,but can have any number of rows.Each row is identified by the values appearing in the particular column subset which has been identified as a unique key index.Table is another term for relations;although there is the difference in that a table is usually a multiset(bag) of rows whereas a relation is a set and does not allow duplicates.
intersection of rows and columns
A table is a set of data elements (values) that is organized using a model of vertical columns (which are identified by their name) and horizontal rows, the cell being the unit where a row and column intersect. A table has a specified number of columns, but can have any number of rows[citation needed]. Each row is identified by the values appearing in a particular column subset which has been identified as a unique key index.