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it brings together the name, photograph, team,
and statistics of one player. Using database terms, each of
these related pieces of information is called a field: each
hockey card record has a name field, a photograph field, a
team field, and various statistic fields.
A collection of records that share the same fields is called a
table because this kind of information can easily be presented
in table format: each column represents a field and each row
represents a record. In fact, the word column is synonymous with
the word field, and the word row is synonymous with the word
record.
A database can contain more than one table, each with a unique
name. These tables can be related or independent from one
another. A subset of data extracted from one or more tables is
called a recordset (or a DataSet in ASP.NET). A recordset is
also a table because its a collection of records that share the
same columns. For example |
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COPYRIGHT (C) 2002 YOUR COMPANY
NAME, ALL RIGHT RESERVED
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