In order to perform any continuous integration or delivery process, an important requirement – to be able to pull out the database (which you previously versioned in source control), automatically and repeatedly, to recreate the database in a QA environment at a click a button (or scheduled on a commit).
March 10, 2017
Apart from numerous factors, poor index maintenance can be a reason for decreased SQL Server performance. If a database contains tables with numerous entries, that get updated frequently, it is most likely that high index fragmentation will occur. For smaller indexes, high fragmentation does not necessarily degrade the performance of the queries that are run on a table. But for the larger tables, with indexes that consist of 1000 pages and more, fragmentation could cause noticeable performance issues. Luckily, performing index maintenance tasks on a regular basis can eliminate the risk of degrading performance significantly. The most effective ways for treating index fragmentation are reorganize and rebuild index operations.
March 9, 2017
One of the most important things for a DBA when it comes to managing databases is schema change auditing. This involves tracking changes over time, identifying differences between two versions and even rolling back changes to a previous baseline
March 1, 2017
Determine the replication agents’ status
Insight on replication agent status can be collected manually or programmatically. This article will consider both cases, and also when a replication agents’ status will be determined in relation with all publications, or a particular one.
February 24, 2017
Database status overview
Every database in a SQL Server environment has two basic states: full availability (online state) or full unavailability (offline state).
February 20, 2017
In the Understanding SQL Server database static data and how it fits into Database lifecycle management, we covered topics from the basics (what is the static data, why it is used), followed by the explanation of how to version control the static data, meaning how to initially commit, how to track changes and how to apply static data from SQL source control to a database.
February 13, 2017
When working with databases, availability and performance are of paramount importance. Performance of a database is based on multiple factors, key among them is being able to process queries quickly. That can be facilitated using indexes. Indexes are like the table of contents in a book, providing shortcuts to where the information is located. Otherwise, you would have to start reading the book from start until you find the information neededIt’s the same with databases, if it weren’t for indexes, for every query there would need to be an entire table scan.
February 8, 2017
As described in the article “Understanding SQL Server database static data and how it fits into Database lifecycle management”, the reasons for version controlling static data were reviewed.
February 8, 2017
As explained in this article Understanding SQL Server database static data and how it fits into Database lifecycle management including static data in SQL Server database source control is important for a successful CI/CD implementation.
February 3, 2017
Database development teams show an increasing interest in getting their SQL Server databases into source control. However, depending on the team’s actual needs, their development plan and the level of source control integration required, there are various ways to achieve getting a database under source control.
January 25, 2017