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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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