Ahmad Yaseen

Force query execution plan using SQL Server 2016 Query store

July 29, 2016 by

SQL Server Query Store is a new feature introduced in SQL Server 2016 that is used to automatically and asynchronously capture query execution history, statistics and plans, with minimal impact to overall SQL Server Performance. The Query Store feature makes performance problem troubleshooting simple; you can view the query execution plans changes and compare its performance to decide which execution plan the SQL Server Query Optimizer should use for that query.

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Jean-Pierre Voogt

Running with running totals in SQL Server

July 29, 2016 by

Background

Running totals have long been the core of most financial systems, be statements or even balance calculations at a given point in time. Now it’s not the hardest thing to do in SQL Server but it is definitely not the fastest thing in the world either as each record has to be evaluated separately. Prior to SQL Server 2012, you have to manually define the window/subset in which you want to calculate you running total, normally we would define a row number with a window on a specific order or a customer depending on the requirements at hand.

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Steve Simon

Reporting services and linked servers wow!

July 27, 2016 by

Introduction

With today’s challenging economic times it has become more and more important to manage and rectify changing sales patterns and trends.

In today’s “get together” we shall be expanding our outlook by creating efficient and effective reports utilizing SQL Server Reporting Service 2016 and T-SQL, together with the DAX code that we created in our last “fire side chat”.

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Daniel Tikvicki

SSRS ReportServer: Service performance counters guide

July 27, 2016 by

SSRS performance counters

Measurements of the Reporting Services service (SSRS) monitoring cycle show which resources the reporting process consumes, and also, specific sets of counters show the particular type of the reporting process deployment in use, Native and SharePoint mode. The entire reports processing occurs in the Report Server, which is the core element of SSRS architecture, and among all features, collaboration with SharePoint platform is the most crucial, because of advantages of report processing and generating reports for SharePoint components.

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Jean-Pierre Voogt

The new SQL Server 2016 sample database

July 22, 2016 by

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 replaced the old Pubs & Northwind Sample databases with a more complete and more feature rich database called AdventureWorks. Ever since we have been using this new sample database for almost everything we want to test. Microsoft has now given us an even better sample database called WorldWideImporters, which utilises almost every SQL Server feature I can think of from Temporal Tables to In-Memory table.

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Steve Simon

Reporting services and the tabular model on steroids

July 20, 2016 by

Introduction

A few weeks back I had been working on in interesting proof of concept for a client within the food / grocery industry. The objectives were to be able to provide the client with information on sales patterns, seasonal trends and location profitability. In our previous “get-together” we discussed how to create a tabular model project and how to create efficient and effective reports utilizing Excel.

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