| Client-Server
Architecture When
you start an MLM company, you are hoping
for the explosive growth that
characterizes this industry. To
handle the growth without having your
software hit the wall, and
without trying to perform difficult - if
not impossible - software conversions
later, you need software that was
designed to handle high-volumes of
mission critical data. Thats
Wildfire Enterprise.
Description
of Client-Server
In
a nutshell, every database software
system has two parts: the front-end GUI [graphical
users interface], and the back-end
data tables or database.
Below
are two diagrams: the first represents
distributed processing which is used by
desktop database programs and other non-client-server
programs. The second represents
client-server processing which is used by
serious businesses. Virtually 100%
of mission critical applications use
client-server architecture [mainframe
applications use the same basic approach].
|
|
|
|
Non
Client-Server
|
|
|
|
|
Front
End
Interface
|
Send
Query to Data Tables =>
<=
Send Data to Workstation
Process on Workstation
Send Results to Tables =>
|
Back
End
Data
Tables
|
| |
|
|
|
|
| |
|
|
Client-Server
|
|
|
|
|
Front
End
Interface
|
Send
Query to Data RDBMS =>
Process on Server
<=Send Results to Workstation
|
Back
End
RDBMS
|
The
processing location is highlighted in
gray. Processing includes
everything other than simple data entry
like generating a downline report,
processing commissions, etc.
These
diagrams help explain the fundamental,
and overwhelmingly powerful differences
between simple desktop databases and
enterprise-capable, client-server
applications:
- The
Front End Interface - the GUI -
is the same in both cases, except
that Wildfire Enterprise is 20
times faster than programs like
FoxPro due to the use of machine
code to write it.
- Desktop
applications use simple data
tables, while client-server
applications use far more
sophisticated and powerful
RDBMS's [Relational Database
Management System].
- Client-server
applications perform processing
on the server, while desktop
applications send the data to the
workstation, then perform the
processing there [that's correct,
all that data is sent out over
the network at slow network
speeds].
The
Benefits
This
results in massive advantages for client-server
architecture, including:
- It
greatly reduces the amount of
traffic on the network making
larger networks possible.
- It
makes remote access practical [i.e.
anything that goes over a phone
line, including Internet and Wide
Area Networks].
- It
greatly speeds up processing
since everything isnt
passed over the network; its
done in the servers RAM.
- It
greatly reduces data corruption.
- It
greatly reduces indexing errors.
- It
means that you need a good
computer for the server, but the
workstations can be inexpensive
... saving money.
- Most
importantly, it means that simple
improvements to the server - like
adding more RAM - will improve
processing power greatly.
On the other hand, such
improvements would have almost no
effect in non-client-server
processing because the processing
is done on the remote
workstations anyway. To
upgrade a distributed processing
network would require upgrading
all of the remote workstations,
while you could achieve the same
effect with a client-server
system by just adding more RAM [32
Meg of RAM is less than $100
today].
The
benefits of client-server architecture
are so profound that many data systems
designers say they offer client-server
systems to keep their sales from falling
through the floor, but its a big stretch.
Programs like CodeBase and Btrieve claim
client-server, but they do little more
than provide remote views, which is
required but is only about 1% of what
makes software true client-server.
How
to Tell if its Client-Server
Wildfire
rewrote its software completely to
properly construct a client-server system.
This was a requirement because processing
has to be moved from the GUI to the RDBMS.
Software which has been converted from a
previous Windows or DOS version probably
has not been rewritten as Enterprise has
been; therefore, it isnt client-server
regardless of the back-end being used, so
be careful about the claims people make.
A
client-server system:
Includes an
RDBMS because,
without it, the server does not have the
intelligence to perform complex,
processing tasks. However, you can
use an RDBMS without being client-server.
Cannot be an
upgrade from a non-client-server system.
This is because the software is written
completely differently for these two
methods. It takes a complete re-write
of the software to go from one to the
other.
Is far more
than just using the SQL programming
language; non-client-server
systems can use SQL as well. While
it is true that client-server systems are
always written in SQL, this alone does
not mean that it is client-server
architecture.
All
MLM software designers know that client-server
is required by serious MLM businesses.
Therefore, some claim to offer client-server
systems, or they try to trick you into
thinking they do by offering an SQL
upgrade [remember point #2 above].
But, now you know better.
|