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July, 16 2003
Wednesday
It brings an integrated view of your organization's
diverse sources of knowledge to your desktop.
read more
July, 16 2003
Wednesday
It brings an integrated view of your organization's
diverse sources of knowledge to your desktop.
read more |
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| A major advantage of CSS styles is that they
provide easy update capability; when you update a CSS style, the
formatting of all the documents that use that style are
automatically updated to the new style. >> read
more |
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The building block of a database is the record.
A record is a collection of related data treated as a single
entity. For example, a hockey trading card could be called a
record: 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. |
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