General

Aveek Das
Sample Analysis - Sales Pipeline

Getting started with Amazon QuickSight

June 18, 2020 by

In this article, I am going to introduce Amazon QuickSight and how to visualize data using it. Amazon QuickSight is a data visualization tool offered by Amazon hosted on AWS and is available across multiple locations. As per the statement provided on the official website it says: “Amazon QuickSight is a fast, cloud-powered business intelligence service that makes it easy to deliver insights to everyone in your organization.” Using QuickSight, users can create different analyses and then integrate those in a dashboard and share them with people within the organization.

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Aveek Das
Grafana Dashboard Demo

Overview of the Grafana Dashboard with SQL

June 2, 2020 by

In this article, I am going to demonstrate how to set up Grafana Dashboard for real-time analytics or data monitoring purposes. Grafana is an open-source, cross-platform analytics service tool that can be used to fetch data from several data sources, and then the data can be visualized in a much intuitive way in the form of bars and graphs. This is quite a useful feature for the DevOps or the IT team as it can make their job easier to find abnormalities or spikes in the production environment by observing the logs generated.

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Dinesh Asanka
Dependency network of the Decision tree model.

Microsoft Decision Trees in SQL Server

September 12, 2019 by

Decision trees, one of the very popular data mining algorithm which is the next topic in our Data Mining series. In the previous article Introduction to SQL Server Data Mining, we discussed what data mining is and how to set up the data mining environment in SQL Server. Then in the next article, Microsoft Naïve Bayes algorithm was discussed. In this Article, Microsoft Decision Trees are discussed with examples. The Microsoft Decision Trees algorithm is a classification and regression algorithm that works well for predictive modeling. The algorithm supports the prediction of both discrete and continuous attributes.

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Dinesh Asanka
Selecting the mining struture from the available list

Introduction to SQL Server Data Mining

July 23, 2019 by

Prediction, is it a new thing for you? You won’t believe you are predicting from the bed to the office and to back to the bed. Just imagine, you have a meeting at 9 AM at the office. If you are using public transport, you need to predict at what time you have to leave so that you can reach the office for the meeting on time. Time may vary by considering the time and the day of the week, and the traffic condition etc. Before you leave your home, you might predict whether it will rain today and you might want to take an umbrella or necessary clothes with you. If you are using your vehicle then the prediction time would be different. If so, you don’t need to worry about the rain but you need to consider the fuel level you need to have to reach to the office. By looking at this simple example, you will understand how critical it is to predict and you understand that all these predictions are done with your experience but not by any scientific method.

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Sifiso Ndlovu
Choose the Power BI Dashboard you want to add

Using Power BI Free License to Embed Power BI into Dynamics 365

May 24, 2019 by

Whilst Power BI continues to be the leading data visualisation tool in Gartner’s BI quadrant, Dynamics 365 for Customer Engagement (formerly Dynamics CRM) remains one of popular business platforms for driving sales and facilitating customer communications. Thus, an integration of Power BI into Dynamics 365 for Customer Engagement ensures that you get to explore your Dynamics 365 for Customer Engagement data via a powerful and rich data visualisation tool. However, as indicated in Figure 1, Dynamics 365 for Customer Engagement plans often come with a Power BI free license thereby limiting the type of Power BI features available to you. In this article, we look at how you can get the best out of your Power BI free license for the purposes of embedding Power BI artefacts into Dynamics 365 for Customer Engagement. Going forward, any references to Dynamics 365 for Customer Engagement plan in this article will be shortened to Dynamics 365.

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Rajendra Gupta
Selecting the Pie Charts Tree in thhe Power BI application marketplace

Power BI Desktop Pie Chart Tree

February 27, 2019 by

Power BI Desktop amplifies the value of data. We can connect to multiple data sources and visualize the data interactively. One of the best parts of Power BI Desktop is the custom visual feature. It allows developers to create custom visuals and users can then download these visuals from the marketplace and use it as per the data set requirements. We can prepare reports using Power BI Desktop and share the reports using the Power BI service.

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Sifiso Ndlovu

An MDS Driven Approach to a Turnaround Time Calculation in SQL Server

November 30, 2018 by

One calculation that you are almost guaranteed to have to produce in your career as a T-SQL developer relates to the calculation of a turnaround time. This is often a key KPI for measuring the performance of both individuals and teams, particularly when the business operates within a service-oriented sector i.e. customer support, transportation, healthcare etc. Turnaround time calculation does not only refer to business metrics rather any activity (i.e. ordering a pizza) with a recorded start and an end time can have its own turnaround time calculated. In this article we evaluate different options for calculating a turnaround time including using DATEDIFF function, creating your own user-defined function (UDF) as well as an integration with SQL Server Master Data Services.

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Esat Erkec

Text Analytics with Microsoft Flow

September 19, 2018 by

Twitter is a very popular social media platform which generates millions of tweets a day. These tweets include very valuable data for marketers or social media analyzers because they can analyze these tweets with specific algorithms and find out the sense of social media users.

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Esat Erkec

How to create a Mobile Dashboard with SQL Server Microsoft Mobile Publisher?

September 10, 2018 by

Over the past three years, I read some interesting news about Microsoft which was “Microsoft acquires mobile business intelligence leader Datazen”. This news made me excited because showing Reporting Service reports in mobile devices can be painful and often not effective for end users. After this acquisition, Microsoft developers worked quickly to adapt the Datazen application to SQL Server Reporting Services and this effort culminated in Microsoft SQL Server Mobile Report Publisher.

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Timothy Smith

SQL Server – development practices with referenced views

July 24, 2018 by

We’ve recently had production failures because our developers changed an important reference. In this case, we had a view which several procedures and views referenced. A developer made a change to the referenced view by removing columns, which caused several procedures and a view that referenced it to fail. We’re considering whether we should stop this practice, or if there are other ways we can prevent changes to an object that’s being referenced by other objects (in our case, a view).

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Bojan Petrovic

4K resolution and high DPI: What you need to know about it to have great visuals

April 26, 2018 by

4K resolution, AKA Ultra HD, refers to a horizontal screen display resolution in the order of approximately 3,840 pixels. On two-dimensional display devices such as computer monitors, it represents display resolution of 3840×2160 pixels which is four times as many pixels as regular Full High Definition (1920×1080). What this means for users is the more pixels per inch (PPI) the higher resolution on the monitor. In other words, you can be closer to the monitor and still enjoy a crisp, clear picture.

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Minette Steynberg

The end is nigh! (For SQL Server 2008 and SQL Server 2008 R2)

April 4, 2018 by

Introduction

As with everything else, all good things must come to an end. After hanging around for a good decade SQL Server 2008 and SQL Server 2008 R2 has started the countdown to its End of Life.

D-day for SQL Server 2008 and SQL Server 2008 R2 is set to the 19th of July 2019. Which is approximately a year from now, give or take a couple of months.

If you are still running SQL Server 2008 or SQL Server 2008 R2, now is definitely the time to upgrade. In this article; I am going to tell you why you would want to upgrade to a newer version of SQL Server (2016 or 2017) or Azure SQL Database. I will also discuss some of the tools that you might use to make the upgrade as painless as possible.

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Steve Simon

SQL Server and BI – How to document your Tabular model with Reporting Services 2016

July 20, 2016 by

Introduction

A few weeks back I had been working on an 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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Steve Simon

SQL Server and BI – How to document your Tabular model with Excel

July 12, 2016 by

Introduction

A few weeks back I had been working on an 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. The client was an accountant and was therefore comfortable utilizing spreadsheets. This said, I felt that this was a super opportunity to build our proof of concept utilizing a SQL Server Tabular Solution and by exploiting the capabilities of Excel and Power Reporting for the front end.

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Sifiso Ndlovu

Multiple options to transposing rows into columns

January 4, 2016 by

Introduction

One of the primary functions of a Business Intelligence team is to enable business users with an understanding of data created and stored by business systems. Understanding the data should give business users an insight into how the business is performing. A typical understanding of data within an insurance industry could relate to measuring the number of claims received vs successfully processed claims. Such data could be stored in source system as per the layout in Table 1:

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Steve Simon

SQL Server data mining – How to turn the data into valuable information

June 10, 2015 by

Introduction

In a past chat back in January 2015, we started looking at the fantastic suite of data mining tools that Microsoft has to offer. At that time, we discussed the concept of a data mining model, creating the model, testing the data and running an ad-hoc DMX query. For those folks that may have missed this article, the link may be found immediately below;

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Steve Simon

SQL Server and BI – Creating a query for the revenue projection

June 5, 2015 by

A few days ago I received an interesting challenge from one of our clients. The lady was attempting to estimate her potential monthly revenue recognition for the fiscal year beginning January 1, 2015, through December 31, 2015. The lady named Linda sells goods and services (each class yielding differing sales margins).

In the first portion of this two-part discussion, we shall be looking at the revenue projections for goods.

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Steve Simon

Using the “Row_Number” function and a WHILE loop to create the rolling average report

May 27, 2015 by

Introduction

A few days ago I received an email from a gentleman in the healthcare industry. He had read an article that I had previously published a few years back on a well known SQL Server website. Based on the original article, he requested a few ideas on how to expand the sample code to do a rolling three-month revenue summary, in addition to a rolling three-month revenue average.

In today’s get together, we shall be looking at doing just this!

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