Accessable online database
This is an example of an Access database
that is used as the backbone for online use.
The basic database (explained
elsewhere) is a compilation of about 1.5 million pieces
of data about collectible stocks and bonds. The goal is to make
the database accessable to users around the globe. Access to the
database is gained by ordinary browsers. It appears as part of a
large informational web site.
The master database is rather large.
In order to save space on the host server, only those parts of the
database that are directly relevent to collectors is uploaded.
Collectors have no direct access to
the database. However, they can retrieve usable information by using
typical browsers like Internet Explorer, Netscape, MSN, or AOL.
The first step to using the database
is to find a company name. Because users are so prone to typing
errors, they are advised to enter only parts of company names.

Behind the scenes, we created Visual
Basic code that parses user entries into separate words. Then the
code uses those words to create database queries using structured
query language (SQL).
The code sends instructions to the
host server, telling it how to query the database. Those instructions
then tell the server how to repackage the database information so
it will display in proper form on users' browsers. All the work
is done at the server level using "asp" (active server
page) coding.

The user is then presented with
series of possible company names. By clicking on a name, asp coding
again sends another query to the remote database and returns specific
information about the types of certificates known for that particular
company.

Still more links are offered so
collectors may discover additional information such as serial numbers
and biographies of individuals represented by valuable autographs.
Currently, over 8,000 images are
available to users. This represents a cost-effective functionality
of databases to deliver information that could not be effectively,
or cheaply, delivered by other media.

This online database is updated every
few days, depending on the number of new discoveries. Macros are
easily constructed in Access, and these macros export selected parts
of the master database to use online.
The point here is to give you some
suggestions of the things you might be able to accomplish with a
database. Please understand that a database need not be static.
And it can be shared with users separated by hundreds or thousands
of miles.
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