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Microsoft Access compared
to Visual FoxPro
The design philosophy differences are dramatic and
not to be underrated.
Microsoft Access, the database in Office, is the
most broadly used and easiest-to-learn database tool that Microsoft
offers, or if you want an interactive product with plenty of
convenience, then choose Microsoft Access.
The two products feel quite different. Access is very intuitive and easy
to use at first. But as the application becomes more complex, the
programmer ends up fighting with Access. It wants to do things one-way
and the programmer needs to do it a different way.
Visual FoxPro is a professional developer tool. As an
example, tinkering under the covers of a master-detail form is nearly
impossible in Access, whereas it is a breeze in FoxPro. The Access database
uses variable length records. This is fine for small data files, but as
the number of records grows, navigation becomes slower. Access locks
the entire page when a row is updated, whereas FoxPro would only lock
that row. Many users updating records that are physically near each
other could lead to a performance advantage for FoxPro.
As a client/server development tool, Visual FoxPro is
easier, more problems oriented, more capable, offers better cursor and
connection control, and has native SQL.
Visual FoxPro is a powerful rapid application
development (RAD) tool for creating relational database applications. If
you are a database developer who builds applications for a living and
you want ultimate speed and power, then choose Visual FoxPro.
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Access |
Visual FoxPro |
SQL |
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Data capacity |
1.2 GB per database |
2.1 GB per table Unlimited database |
1 terabyte per database |
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Maximum number of users |
255 |
Unlimited connections |
32,767 |
Microsoft SQL Server
compared to Visual FoxPro
Microsoft does not contrast Visual FoxPro versus
SQL Server. They position SQL Server as a database engine and Visual
FoxPro as a developer tool. While Visual FoxPro has a database engine
built-in, it is not positioned as a stand-alone database engine only.
The trend is for an increasing amount of Visual FoxPro based
applications to use SQL Server as the data storage in the solution. Of
course this is not required, it depends on the requirements of the
solution. SQL Server offers security, reliability, replication, and many
other features of a full relational database engine while the Visual
FoxPro database system is an open file based DBF system.
FoxPro is the best front end to SQL Server to use for development.
Because it's got its own data engine, it lets you do things that are
extremely difficult in SQL Server. FoxPro gets SQL Server data down in
the memory cursor. FoxPro as the user-interface and Microsoft SQL
Server as the backend is the best choice when the solution is based
around a high volume of mission-critical transactions (for example,
banking, 911 calls, and so forth).
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