The SQL Server Database Administrator job is not a boring or relaxing job, as you will face new challenges every day. Although you may be required to drink multiple cups of coffee during your working hours, you still have the chance to sleep your nights without nightmares and enjoy your holidays without carrying your laptop everywhere as your baby … but only if you can master your tasks and responsibilities to be able to perform them efficiently.
April 25, 2019
In previous article, it was explained how to automatically compare and synchronize a shared SQL script folder with SQL Server database data, while in this article the solution for the reverse process will be explained, in case when data changes needs to be pulled from a shared SQL script folder to SQL Server database. Since a “poor man’s source control repository” is already set up and a SQL script folder already contains data changes commits from other developers, it’s time to set the reverse process in order to pull data changes from SQL script folder to a developer’s local database.
April 4, 2019
SQL Server Agent is a Windows service that is widely used by database administrators and developers to automate the different types of critical and complex business and administrative tasks, to be executed based on a regular predefined schedule. It provides us with the ability to schedule an operating system CMD command, PowerShell script, SQL Server Analysis Services command or query, SQL Server Integration Services package or simply a T-SQL script.
March 22, 2019
SQL blocking means that one or multiple SQL queries are waiting for resources that are locked by another SQL Query. SQL blocking can affect data throughput and SQL Server responsiveness significantly. SQL Server response time is a measure that shows how long the end user that has executed a query must wait until he gets a response. So, in case that a query is doing nothing while waiting on another query to release the lock on the target resource, the response time increases thus making the SQL Server less responsive.
March 4, 2019
This article will cover remote database synchronization using a database comparison and synchronization tool that will create a standalone database installer to execute a script, to complete the a synchronization and update between two remote database
March 4, 2019
Many SQL auditing tools and solutions are available to help DBAs achieve change-auditing and compliance goals. To achieve high performance auditing fit for a specific environment, it is important to consider all of these different SQL auditing tools which use different approaches, techniques and mechanisms to audit various SQL Server operations and events in order to choose and implement a most suitable one. In this article, we are going to look and compare 5 different SQL auditing tools which leverage different SQL Server mechanisms for auditing, including embedded auditing, transaction logs, database triggers, SQL traces and more. These are:
March 1, 2019
As a proactive database administrator, one of your main tasks is monitoring different activities happening in your SQL Server instances continuously.
February 28, 2019
This article will review how to get information on your backup SQL database history, including the metadata in MSDB that can be queries, as well as value added tools and features to group, sort, report and export this critical information
February 26, 2019
This article will provide an overview of automating the comparison and synchronization the data between a SQL script folder and a live SQL Server database
In the article on how to automatically compare and synchronize SQL Server database objects with a shared script folder, a “poor man’s source control repository” was explained. It was shown how to set up a SQL script folder on a shared network location, in order to “mimic” the work on a SQL source control repository, where all developers will commit their changes, without any cost concerns.
February 7, 2019
One of the most critical variables for database performance is SQL Index Fragmentation. We may face blocking, deadlocks, IO issues, Disk spill issues if the fragmentation level is not appropriately managed. It can also lead to improper execution plan as well.
February 6, 2019
This article will cover using a 3rd party transaction log reader for setting up a bi-directional SQL Server replication implementation
February 4, 2019
This article will provide an overview of ad-hoc query use in SQL Server, the potential resulting problems as well as how to detect and remediate them.
February 4, 2019
One of the challenges when working with SQL source control systems is to have a sort of a “safe mechanism” that will allow developers to revert any changes made on the destination database. That kind of “mechanism” are source control labels, which are basically snapshots of the SQL source control repository captured at specific time where each object is saved as individual SQL script.
February 4, 2019
This article will cover SQL Server Agent capabilities and features as well as tools to extend and enhance these core capabilities.
SQL Server provides us with the ability to schedule the different types of administrative tasks, in order to execute it automatically with customizable configurations. These tasks can be simple queries, database maintenance tasks, such as database backup, integrity check, re-indexing or statistics update, command prompt application, Microsoft ActiveX script, Analysis Services command or complex SQL Server Integration Service Packages. The Windows service that is responsible for scheduling and executing these tasks is called the SQL Server Agent Service.
January 17, 2019Starting with SQL Server 2005, Microsoft introduced the ability of SQL Server to track executed queries executed by measuring and logging the time that executed query has to wait for various resources such as other queries, CPU, memory, I/O, etc. This performance metric is referred to as a SQL Server wait statistic. Wait statistics are most precise and the most reliable way for tracking and identifying SQL Server performance problems as it allows measuring each step the query has taken during execution.
January 9, 2019
This article will describe a quick, no-coding approach to automating SQL Server database synchronization via a continuous integration.
November 29, 2018
When a disaster hits, recovering lost data and structure is usually paramount. With ApexSQL Recover, the information inside the database (MDF) and transaction log (LDF) files is leveraged in order to create recovery scripts or to perform recovery tasks directly into a database and negate the data/structure loss. Once the recovery task is initiated, inadvertent or malicious changes can be identified, including the who made them and when, and then rolled back to the original state before they were ‘damaged’. Additionally, in many situations users need to extract information from huge backup files which is not always an easy task, and this is where ApexSQL Recover comes into play and simply extracts the data or structure from the backup without requiring or using a tremendous amount of resources used by the restore job which would otherwise be required.
November 2, 2018One of the most common tasks for ApexSQL Log is to be used as part of a post-incident investigation, usually involving inadvertently or maliciously changed or damaged data to determine who made the changes, what exactly was changed, when and how. With ApexSQL Log, users can dig into the transaction log files and see the exact values before and after the change has occurred as well as review the complete history of changes on the affected rows.
August 24, 2018
The initial article, Top things you need in a SQL Server performance monitoring tool (from performance metrics to wait statistic and query performance monitoring) covers the most important “things” that any DBA expects to find in an SQL Server performance monitoring application and how those are covered in ApexSQL Monitor. This sequel will cover another set of critical and essential information that any successful SQL Server performance monitoring tool should be able to monitor and present in a manner that is easy to understand and interpret, and how those are covered in ApexSQL Monitor
August 16, 2018
Prevention is one of the most powerful approaches against any inadvertent or malicious events. But it is not always possible to prepare for all different calamities which may take place in SQL Server environments. Inadvertent changes, SQL injection attacks, malicious manipulations are some of the most frequent disasters SQL Server DBAs and engineers encounter. While the recovery process for the specific events which has negatively impacted the database is paramount, the next critical task in all situations is to find out who or what made the changes, what was changed and when. Gathering this information is a key for preventing other similar events which can affect SQL Server databases and endanger the data, as well as the business itself.
August 14, 2018
