SymTex provides advanced diagnostics and
troubleshooting to resolve SQL Server performance
problems at the heart of web sites, business intelligence
and business application.
Databases are complicated because they have so many
interdependent elements. The components' interdependence is most
evident when trying to improve server performance. When things slow
down and performance seems to flag, organizations
tend to look at the server as the source of the problem and
recommend hardware enhancements to improve things. The list of
solutions includes multiprocessor machines, buying more RAM, adding
more RAID, or adding a network segment to move data off the
server.
The most common performance problems are associated with the
time it takes to accomplish insert update and query tasks. Updating
and inserting probably are most irritating to users because they
are more closely associated with the user's time. Querying has a
lower incidence of user interaction and lower expectations than a
save for insert or update. More complex queries are usually shunted
off to a reporting server where they can be run with minimal
interference to the day-to-day operation of the database. These
three scenarios (query optimization, insert tuning, and update
tuning) account for the lion's share of performance issues.
We guarantee to improve the performance of your
OLTP and OLAP databases. Let SymTex qualified database
engineers and developers get to the heart of your application
performance pains.
Performance and Concurrency problems
can be caused by many SQL Server environmental and development
variables. Symtex work with many clients commonly experiencing a
'slow down' on systems which have, up-until now, behaved as
required and responded in a timely and efficient manner, giving no
rhyme or reason for such a significant degradation in
performance.
Symtex are skilled in the techniques used to obtain the biggest
gains in performance and scalability, creating efficient data
access code and using correct development techniques. You do not
usually get such big gains in performance and scalability by
changing SQL Server configuration settings.
A common resolution is to throw tin at a problem suppressing the
underlying issue; this often hides the problem for a few weeks or
months when you are in the same situation of users complaining,
potentially lost revenue or service outages and the awkward
position of justifying the previous big spend on a new disk
subsystem or server.
Common problems we find include not knowing the performance and
scalability characteristics of the system, retrieving too much
data, misuse of transactions, misuse of indexes, Missing OLTP, OLAP
and reporting workloads, inefficient schemas and using inefficient
disk subsystems.
Good efficient schema design is essential for high performanace
data access and concurrency of use. Symtex have worked for many UK
FTSE 250 companies and of the UKs largest community web sites
servicing fifty thousand consecutive users, three thousand
transactions per second all day, every day 24*7, contact Symtex
today to resolve your performance woes.