Viewing object dependencies in SQL Server

Deleting or changing objects may affect other database objects like views or procedures that depends on them and in certain instances, can “break” the depending object. An example can be that if a View queries a table and the name of that table changes. The View will no longer function.

June 9, 2016

How to maintain SQL database changes working with Git branches

In case of database development, in the same way as for the application development, there are always tasks such as developing a new feature, fixing bugs from the current release, experimenting with code in order to improve performance, usability in any way and so on. Because of all of this, it is essential that any changes that have to be committed, but not immediately, are segregated to an isolated environment, that does not affect the rest of the team or the main code. For instance, when developing a new feature, it may require a lot of changes to be committed, before the feature, or even a functional part of the feature becomes useful, so the rest of the team can apply it on their local copies of a database. Without having the isolation while developing, the team will lack the freedom to code, without having to worry about breaking the existing code base.

May 25, 2016

SQL Server database continuous integration workflow POPULATE step – Populating the newly built SQL database with data

In the third part of the continuous integration aka “CI” workflow, the Populate step will be described.

After the Build step is successfully finished, where a new database is built directly from latest changes in source control, the Populate step is initiated. In this step, non static tables in the newly built database from the source control repository will be populated with test data.

May 20, 2016

SQL Server compliance requirements

To be in compliance means to be conforming to a specific set of regulations, standards, policies or laws. Many countries worldwide have specific laws or regulations which are imposed to companies and organizations which they have to follow in order to satisfy specific standards or rules – to be and remain in compliance. Organizations that use SQL Server databases to store customer data and other information abide to the compliance requirements. Additionally, even those organizations that are not subject to compliance regulations or laws need to fulfill their own organization policies, hence they tend to introduce their own compliance regulative.

May 12, 2016

Automating SSIS packages documentation

ApexSQL Doc is a tool that is used for SQL Server database documentation as well as SSIS packages, SSRS reports, SSAS cubes, Tableau sites and SharePoint farms. With ApexSQL Doc it’s possible to specify the exact server objects, attributes, database objects and specific object instances that can be generated in the documentation.

May 9, 2016

How to create SQL Server database split backup files

Introduction

One of the main tasks for every database administrator is creating a reliable disaster recovery plan. The plan always includes multiple backup and restore operations. Usually, opting for conventional, single file backups should suffice, but in some cases, resources like disk space, backup time, or both could be the issue. This is usually the case when working with large databases.

May 6, 2016

How to create multiple SQL Server backup mirrors

One of the most important tasks for any database administrator is to create a foolproof disaster recovery plan. This plan usually includes multiple backup and restore operations. Most of the time, opting for conventional backups should suffice, but in some cases, storing all backups on a single backup device may prove to be a bad idea. As the databases grow with time, the backups become larger, and backup devices less stable due to frequent read/write operations. If the backup device fails, all of the backed up data might be lost. To avoid this scenario, some administrators take multiple copies of their backup files, and store them on different backup devices. There are a few ways to do this:

May 6, 2016

Improving productivity with SQL snippets

SQL snippets can be a big boost to productivity when writing T-SQL. First, to use a SQL snippet in a script you do not need to know the syntax, only the purpose of that SQL snippet (e.g. Delete an object, Create a table, etc.). Using snippets also reduces of the lines of code that has to be typed, and thus decreases the potential for errors that could occur from typing.

May 5, 2016