As I covered in a previous post How to connect to (and query) Power BI and Azure using PowerShell, Power BI can be difficult to manage and administer, unlike on-premises BI solutions. One such concern that will often require quick action is the failure of a dataset refresh. If your reports and dashboards all rely […]
What is R R is a very popular data programing language. R is especially used in data analysis, statistics calculations, predictions, data mining and machine learning. R is used by data scientist, economist, genetic scientists, and statisticians. R has very wide usage in real life. Healthcare, finance, marketing, and manufacturing are some of them.
There are many ways to import data from an Excel file to a SQL Server database using: SQL Server Integration Services (SSIS) the OPENROWSET and OPENDATASOURCE functions SQL Server linked servers the SQL Server Import and Export Wizard In this article, steps for importing data from an Excel file to a SQL Server database will […]
Being the top SQL Shack author again required double the effort and the time than I spent last year (2016) to achieve it, competing more professional authors with creative writing styles. Fortunately, I achieved it this year again, two years in a row. Let me tell you how I succeeded and what kept me motivated!
Today, Microsoft claims that Linux runs like a First-Class citizen on Azure, .NET Core has been open-sourced, and has been ported over to Linux, taking PowerShell along. PowerShell runs really well on Ubuntu, CentOS, RedHat Linux, and even Mac OS X. There are Alpha builds available for a few other platforms as well, all available for […]
SQL Server Management Studio is an integrated graphical user interface tool that is used to perform wide range of administration and development tasks on the SQL Server instances, hosted locally on the user machine, remotely on a Windows or Linux server or on SQL Azure or Azure Data warehouse instances hosted in the cloud. You […]
There are often situations I want to test a piece of software or the latest version of SQL Server for a proof of concept, maybe even the new Power BI Report Server. I could install these locally, where I’ve likely got previous SQL installs or an already burgeoning system. You could be lucky that you […]
Introduction There are several tools included in SQL Server on-premises that you may not know. In this article we will explain the following tools: SQLdiag osql SqlLocalDB After reading this article, you will learn how to use them and understand what are they for.
Introduction An enterprise data warehouse ETL solution typically includes, amongst other steps, a data transformation step that converts source data from one data type into another. It is during this step that type conversion errors may occur and depending on the type of exception handling techniques implemented in the ETL solution (or lack thereof), frustration […]
Introduction Sqlcmd allows executing queries, T-SQL sentences and SQL Server scripts using the command line. In the previous article How to work with the command line and Azure to automate tasks, we worked with the sqlcmd in Azure. In this new chapter, we will show the following examples in a local SQL Server using sqlcmd:
Monitoring a SQL Server database is a critical component of database administration. Ninety percent of the organizations expect the number of databases to increase over the next twelve months. An increase in data volumes can have negative effects on the availability of databases. Hence, SQL Server database monitoring is considered a critical responsibility of a […]
In a data-driven world, where every second see a transfer of billions of pieces of data, enterprises are focused on making the access to data fluid and capable of being accessed on demand on a myriad of devices. Leveraging these capabilities to deliver better business results is now the prime focus. Information Technology is no […]
In an era of remote storage and retrieval of data, including the cloud, data security plays a vital role, especially since it’s vulnerable during the transit. Situations like database backup or copy from or to the cloud, there is always a risk of data exposure to outside world lurking around one corner or the other. […]
Availability groups can no longer be considered new. The feature was released in SQL Server 2012 but I often notice that SQL Server Failover Cluster Instances (FCIs) are much better understood. For a very long time, when people thought about SQL Server they thought about the entire instance as a unit. Microsoft has been implementing […]
SQL Server Management Studio is an integrated graphical interface that is used to configure, manage, monitor and administrate the SQL Server instances hosted on the local machine, on a remote server or in the cloud. It provides us with editing, debugging and deploying environment for the T-SQL, XML, MDX and DMX languages.
Microsoft Open Database Connectivity (ODBC) is an application programming interface (API) designed to access data from a different of database management systems (DBMS). ODBC is designed for relational data stores.
To further the discussion related to Mohamed’s post on Reporting Services 2016 What’s new in SQL Server 2016 Reporting Services (SSRS), I wanted to cover the new features and functionality we see in Reporting Services 2017 as RC1 was released last week SQL Server 2017 Reporting Services Release Candidate now available, separately from SQL Server […]
Linked servers allow SQL Server access to data from a remote data source. A remote data source can be another SQL Server instance or other data sources such MySQL, Access databases, Oracle, Excel workbooks, text files etc.
Linked servers allow getting data from a different SQL Server instance using single T-SQL statement. This article will explain how to create, configure and drop a SQL Server linked server using system stored procedures.
Linked servers allow submitting a T-SQL statement on a SQL Server instance, which returns data from other SQL Server instances. A linked server allows joining data from several SQL Server instances using a single T-SQL statement when data exists on multiple databases on different SQL instances. By using a linked server to retrieve data from […]
Whether you’ve been using PowerBI for a while or you’re just getting started with it, chances are you’ll want to source at least some of your data from on-premises systems. Be that SQL server databases, Oracle, SSAS etc. The same process even applies if you’re sourcing from AWS which I’ll go into in more detail […]
The annual developer Microsoft Build Conference was held at the Washington State Conference Center in Seattle during May 10-12, 2017. The event had over 5,000 attendees and received a lot of love from the technical community. There were a number of announcements made during this 3-day conference, and in this article I will recap my […]
Introduction With an increasing number of new servers running on Linux, and even a third of Microsoft’s Azure virtual machines running Linux, they have made a choice to bring SQL Server to Linux in order to increase their market share and attract new customers.
Introduction In this article, we will demonstrate how to migrate MySQL tables to SQL Server using the SQL Server Migration Assistant (SSMA) and SSIS. We will give a brief introduction to MySQL and create a table. If you do not have any experience in MySQL, this tutorial will teach you your first steps. After that, […]
Introduction In the 90s and at the beginning of the 21 century, Linux and Windows were decidedly working at cross purposes However, starting on 2009, Microsoft started to contribute with code in the Linux Kernel. On 2013, Azure supported Virtual Machines in Ubuntu and later came the support to .NET in Linux, Visual Studio for […]
© Quest Software Inc. ALL RIGHTS RESERVED. | GDPR | Terms of Use | Privacy