Do you know how to provide high availability protection for SQL Server without upgrading to Enterprise Edition? Learn how to get robust data protection features for a fraction of the cost of SQL Enterprise Edition with AlwaysOn Availability Groups.
In many OLTP systems, parallelism is only truly useful on a subset of queries. Most of the typical workload is comprised of quick queries that affect a small number of rows and, in turn, consume very little in terms of resources. When queries do end up us
You can say "migrations and upgrades" to a database administrator (DBA) or systems administrator, but what they usually hear is "risk and downtime". This e-book shows you how to simplify the migration and upgrade process so you can avoid the risks.
Sometimes you may have issues connecting to SQL Server and you may get messages such as "Could not open a connection to SQL Server". In this tip we look at different things you can check to resolve this issue.
Sometimes things that seem complicated are much easier then you think and this is the power of using T-SQL to take care of repetitive tasks. One of these tasks may be the need to backup all databases on your server. This is not a big deal if you have a
SQL Server 2005 introduced the APPLY operator, which is very much like a join clause and which allows joining between two table expressions i.e. joining a left/outer table expression with a right/inner table expression. The difference between join and APP
This tutorial is intended to help experienced T-SQL Developers, DBAs, Data Analysts and Data Science enthusiasts to start using Python language with T-SQL. This enables data science and analytics tasks closest to the actual data.
You want to attach a SQL Server database that does not have the transaction log files and get the following error: “The log cannot be rebuilt because there were open transactions/users when the database was shutdown, no checkpoint occurred to the database
When Availability Groups were introduced in SQL Server 2012, they were only available in Enterprise Edition. This made it challenging to move from Database Mirroring to Availability Groups, especially if you’re running Standard Edition.