Introduction This is the second article in a continuing series on the many system tables, views, procedures and functions available in SQL Server. In the first part of this series, Discovering SQL server instance information using system views, you learned how to discover many attributes of a SQL Server instance you have been given access […]
As a Microsoft SQL Server Database Consultant, I have to visit multiple companies with variety of SQL Server versions and patch level. Generally speaking, we need to analyze the environment of these clients and get information about the infrastructure. To do so, we have to run multiple scripts and tools on almost all the machines […]
Starting with SQL Server 2016 and Windows Server 2016 there have been numerous cloud related enhancements, most of them are tightly related to Microsoft’s Azure like the ‘Cloud Witness’ but there are others that can be implemented within other public or private clouds.
By all accounts, the introduction of SQL Server Data Tools (SSDT) in SQL Server 2012 was a watershed moment for many SQL Server developers. For better or for worse, SSDT as an IDE for business intelligence development changed – amongst other things – the way we deployed our SSIS packages (i.e. package vs project deployments), […]
Introduction Microsoft SQL Server 2014 is considered to be the first version that supports Hybrid Cloud by adding a lot of exciting new features. In this article, I will cover some of the top new features in these main points including Hekaton and Hybrid Cloud enhancements:
This article will cover the querying of temporal tables in SQL Server by using the FOR SYSTEM_TIME clause and its four sub clauses AS OF, FROM TO, BETWEEN AND, CONTAINED IN. Also, we’ll cover how to clean up the history table to keep it a manageable size.
There has been a lot of buzz about Docker and containers this year, and earlier this Fall Microsoft released container support in Windows Server 2016. WinDocks is a team of former Microsoft engineers, and we released an independent port of Docker’s open source in March of 2016. Full disclosure, I am a co-founder at WinDocks. […]
Introduction Visual Studio Code (Code), have you heard of this product yet? This is an open-source, cross-platform and extremely light weight code editor from Microsoft. You may see some folks explain this editor as the little brother to Visual Studio Community Edition (VS Community), but it is more compared to editors like Atom, Sublime Text […]
Since its initial release that was part of SQL Server 2005, Dynamic Management Views (DMV) changed – mostly for the better – the role of database administration (DBA) within SQL Server-based environments. They improved the efficiency of DBAs regarding database server monitoring, issue diagnoses, and subsequent performance optimisation. As a result of this positive reception, […]
Introduction and Overview Transparent Data Encryption (TDE) was introduced in SQL Server 2008. Its main purpose was to protect data by encrypting the physical files, both the data (mdf) and log (ldf) files (as opposed to the actual data stored within the database). Transparent Data Encryption Encrypts SQL Server, Azure SQL Databases, and Azure SQL […]
Introduction SQL Server Migration Assistant (SSMA) is a free supported tool from Microsoft that simplifies and automates database migration processes (assessment analysis, necessary conversions, data migration and tests) from Microsoft Access, MySQL, Oracle, Sybase and DB2 to SQL Server, Azure SQL DB and SQL Server vNext (at the time I’m writing this article, SQL Server […]
Introduction This article will teach you how to install PolyBase and will show you a simple example to start. PolyBase is a new feature in SQL Server 2016. It is used to query relational and non-relational databases (NoSQL). You can use PolyBase to query tables and files in Hadoop or in Azure Blob Storage. You […]
Introduction The xp_cmdshell is a very powerful extended procedure used to run the command line (cmd). This is very useful to run tasks in the operative system like copying files, create folders, share folders, etc. using T-SQL. In this new article, we will show some useful examples about how to use it.
The Stretch database is one of the latest and most-exciting features that has been released with SQL Server 2016. In the previous article, we examined the concept behind it, the steps to implement it, monitor it and how it can be disabled. As a natural follow-up, we will explore the backup and restore topic when […]
Introduction If you have been browsing job ads lately, you would have noticed a huge amount of positions available for Data Scientist. The demand seems to be much larger than the supply which means that there is a huge opportunity here. However, there appears to be a catch: Most of these positions requires some experience […]
Introduction PowerShell is Windows Shell that can be used to automate tasks in Windows, Exchange, Azure, SQL Server and more.
Tons of new and exciting features have been introduced with the release of the latest SQL Server 2016. It simply is faster, better and more reliable! 🙂 As with the last several releases, there are again a lot of improvements with regards to the integration between on-premises databases and databases sitting into the Cloud. The […]
Background We have all learned to love and hate the trusty Bike shop database. Almost every demo or presentation pertaining to SQL Server we do, we use the AdventureWorks sample database. Almost every code sample on books online references AdventureWorks for illustrations and practical explanations of a feature. When SQL Server 2005 was released Microsoft […]
SQL Server 2016 introduced officially on the 1st of June 2016. It comes with many new features such as Query Store that maintains the execution plans history for the queries with its performance data in order to detect any slowness in the query caused by the new plans, so that the administrator can force the use of […]
Introduction Power BI is an extremely popular new Microsoft Tool to create reports. In a previous article, we talked about Power BI Cloud based services. In that article, we connected from a SQL Azure Data Warehouse database to the Power BI Cloud services. In this new article, we will work with the Power BI Desktop […]
SQL Server 2016 became publically available on the 1st of June 2016. Some might feel that a new SQL Server release every 2 years might be too frequent with many organization still lagging behind by running SQL Server 2012 or earlier.
Background With the release of Microsoft SQL Server 2016 a lot of new features were introduced, one of which was Temporal Tables, a feature that gives you the ability to view the state of your data at a given point in time. This means you can go back in time with your data. Another very […]
Introduction SQL Server Profiler is still a tool used to monitor our relational databases and our multidimensional ones. We used for performance and security purposes. However, in the SQL Server 2016, they announced that the SQL Profiler will be deprecated in future versions.
Introduction Microsoft SQL Server 2016 provides faster transactions and queries, deeper insights on any device, advanced analytics, new security technology, and new hybrid cloud scenarios. Along with these features, comes the new installation setup. Although it is similar to the installation of SQL Server 2014 and other older versions, there are few notable differences:
Background From time to time, I’ve run into replication issues in inherited environments that I did not architect and some of these environments experienced errors in replication because of how it was constructed from the beginning. In this tip, we look at some of the basics in replication architecture and then at solving some of […]
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