And to clarify, for example:
a.socialSecurityNo + 'm' = x.ssno
This may not utilize the index on a.socialSecurityNo because it is having to concatenate it to 'm' first. In the case of osh2011.dbo.tblPaActiveMembers
Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.
There are some very powerful Data Management Views (DMV's) introduced with SQL 2005.
The two in particular that we are going to discuss are sys.dm_db_index_usage_stats and sys.dm_db_index_operational_stats.
Recently, I was involved in a discu…
In SQL Server, when rows are selected from a table, does it retrieve data in the order in which it is inserted? Many believe this is the case.
Let us try to examine for ourselves with an example.
To get started, use the following script, wh…
Although Jacob Bernoulli (1654-1705) has been credited as the creator of "Binomial Distribution Table", Gottfried Leibniz (1646-1716) did his dissertation on the subject in 1666; Leibniz you may recall is the co-inventor of "Calculus" and beat Isaac…
A short tutorial showing how to set up an email signature in Outlook on the Web (previously known as OWA).
For free email signatures designs, visit https://www.mail-signatures.com/articles/signature-templates/?sts=6651
If you want to manage em…