Using SQL Server as a Source with for an Excel Application
I am presenting an MS Excel VBA project which automates the display of SQL Server data tables.
2018-05-17
3,134 reads
Articles
Artificially Intelligent - Text Sentiment Analysis
One of the truisms of the modern data-driven world is that the velocity and volume of data keeps increasing. We’re seeing more data generated each day than ever before in human history. And nowhere is this rapid growth more evident than in the world of social media, where users generate content at a scale previously unimaginable.
2018-05-17
3,185 reads
Calculating Employee Attrition with DAX – Part 2
In part 1, we described the requirements for calculating attrition and also demonstrated one method that doesn’t rely on writing DAX code at all. In the second part of this tip, we introduce alternative methods of creating a calculation in DAX to calculate the number of employees that have left the company.
2018-05-16
2,619 reads
Covering Indexes: Not Just for SELECT but also for UPDATE statements
Covering indexes help UPDATE performance also
2018-05-15
12,496 reads
Calculating Employee Attrition Rate with DAX – Part 1
In many businesses, the HR department needs reports on the employee attrition. This is the number of people that leave the company (depending on the reason they leave; the terminology can also be dismissals or turnover). Suppose you have a table with your employee data, where you also store a possible termination date. How do you calculate the number of people who have left the company using the DAX query language?
2018-05-15
2,702 reads
Auto assign Column Data Types for Flat file Source Import
A tip to auto detect data types for flat file sources in SSIS. Never manually enter them ever again!
2018-05-14
11,485 reads
SQL Server Graph Databases – Part 4: Working with Hierarchical Data in a Graph Database
The Graph Database feature, new with SQL Server 2017, can be used to represent hierarchies. In this article of the series, Robert Sheldon demonstrates how to represent hierarchies in data with complex relationships.
2018-05-14
3,793 reads
Strange Filtered Index Problem
What I thought was a strange filtered index problem but turned out to be a DB settings problem
2018-05-11 (first published: 2015-08-26)
5,252 reads
Create Azure VMs with PowerShell Part 1
Azure virtual machines are created for many reasons, even just to have an environment to quickly test something out. In this article, Robert Cain demonstrates the first few steps in automating the process with PowerShell. He shows how to gather information needed and set up a resource group, storage and networking needed for the VM.
2018-05-11
3,550 reads
2018-05-10
3,352 reads
Blogs
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Deploying an Updated Model with SQL Compare 16
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Forums
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A digital marketing course in Jaipur offers practical training in SEO, social media marketing,...
Automating Database Cleanup for PostgreSQL Using Python
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The Query Optimizer and Page Density
Comments posted to this topic are about the item The Query Optimizer and Page...
Question of the Day
The Query Optimizer and Page Density
If I have a fillfactor set to 70%, this reduces my page density to roughly 70%. Does this affect the query plans that the optimizer chooses?
See possible answers