Database Query Monitoring Software
Overseer Network Monitor uses the standard Windows ODBC database
layer or MSSQL native connectivity, allowing you to monitor the results
of any SQL Query. This can be used to check on the count of records in
a table that match some criteria, server variables, and execution speed
of key queries. Database connectivity and functionality is implicitly
tested by testing any of these things.
Overseer Network Monitoring Software is capable of monitoring
any database with an ODBC driver, or MSSQL natively. This includes
Microsoft SQL(MSSQL), Oracle, MySQL, PostgreSQL, SQLite, Visual Foxpro,
DBase, text files, and many more. This
allows you to monitor all your critical databases from a single
monitoring workstation. Email Alerts or send SMS/text messages
can be sent when a query doesn't execute quickly enough, returns data
that you've defined to be wrong, etc.
Database Query Monitoring Features:
Monitor database connectivity
Overseer monitors database connectivity implicitly whenever a database query resource is tested. This
is very useful for general database monitoring. Simply use a 'SELECT 0' query if you don't have anything
more useful to test with.
Monitor any ODBC data source
Overseer can monitor any ODBC data source. This includes almost every database out there, including the big
ones such as Oracle, MySQL, etc.. It also has the benefit of monitoring text files and other file-based
databases such as Visual Foxpro, Excel, Access, etc.
Monitor MSSQL databases natively
Overseer can monitor MSSQL databases natively. This is useful, because you don't have to setup an ODBC
DSN for every MSSQL database you monitor. It also enables you to use integrated security to login to
MSSQL, which is required for some installations.
Use any SQL Query
Overseer lets you execute any SQL query. This can be as simple as 'SELECT 0', or a very complex query
with joins, etc. The data returned from this query can be even more useful than the inherent database
connectivity monitoring provided by the resource. For MSSQL, this can be used to extract MSSQL system
variables, which can provide critical information for MSSQL database monitoring.
Evaluation of query results
Overseer lets you evaluate the database query's return value, to make sure it evaluates how you'd like it to.
If you're checking an orders table, you may fail if the value is below a specified threshold. If you're checking
an error table, you may fail if the count is greater than 0. If you're testing a system variable,
such as the size of a MSSQL database, you may fail if it's approaching the database limits(such as it might MSSQL
Test query execution time
Overseer also lets you test the time required to execute the SQL query. Sometimes a database server
simply slows down, and testing the execution time for a specific query, such as a common query used in
the database's application, can provide you notification that something is wrong.
Overseer can do far more than just ping network devices. See the full Overseer monitoring capabilities page for more.