SQL Server 2014 Checklist for Performance
A checklist to help optimize the performance of SQL Server
SQL Saturday #363 - Nashville, TN
SQL Saturday is coming to Nashville on January 17 for a free day of SQL Server training and networking. There will also be paid-for pre-cons to this event on Thursday and Friday, so register while space is available.
SQL Server Reporting Services Add Calculated Series to a Graph
In order to analyze the data in a line chart better, we want to add trendlines to the graph, such as a weighted average. Here's how to add a "calculated series" to a line chart easily in SQL Server Reporting Services.
The Rich Rewards of Tuning SQL
The next time you are tempted to hammer a performance problem with hardware, why not instead invest that time in hammering and refining your SQL queries? There are rich rewards to be had.
Getting Started with HDInsight - Part 2 - Introduction to Azure HDInsight PowerShell
PowerShell is a very popular and powerful feature in the Microsoft stack. It is extensively used for development, deployment and administration across various ecosystems like SQL Server, SharePoint, Azure Cloud and others. PowerShell cmdlets are available for HDInsight as well and in this tip we will take a look at fundamental aspects of Microsoft Azure PowerShell for HDInsight.
15 Quick Short Interview Questions Useful When Hiring SQL Developers
Here is a useful exam that you can administer in either 10 or 15 minutes, either oral or written, when you interview for hiring permanent or contract workers for jobs in SQL Server development or support. (This is not a test for SQL Data Base Administrators.)
SQL Brainteasers: Guess the Christmas Carol/Song
It's Christmas, so here are some Christmassy-themed songs to guess.
SQL Server Data Aggregation for Data with Different Sampling Rates
In the emerging "Internet of Things", there are multitudes of devices collecting data at differing sampling rates. Integrating this data so the data has a common granularity in time is important to not only allow for accurate analysis and mining, but it will also aid in reducing the amount of data to be stored and processed.
In this tip, we will demonstrate how to use the T-SQL AVG function and GROUP BY clause to transform data collected from two devices sampling at 100Hz and 40Hz to one row per second.
Blogs
Database AI Agents: The Read-Only Rule
By Arun Sirpal
Fourth in a series on Ai and databases. What Read-Only Advisory Actually Means A...
Creating a SQL Stored Procedure to Load a SCD2
By DataOnWheels
This is a blog that I am writing for future me and hopefully it’ll...
Funny Money: #SQLNewBlogger
By Steve Jones
While wandering around the documentation looking for some Question of the Day topics, I...
Forums
Pro SQL Server Internals
Comments posted to this topic are about the item Pro SQL Server Internals
SQL ART: Who's Blocking Who? Visualising SQL Server Blocking With Spatial Geometry
Comments posted to this topic are about the item SQL ART: Who's Blocking Who?...
Running SQLCMD II
Comments posted to this topic are about the item Running SQLCMD II
Question of the Day
Running SQLCMD II
I run this command to start SQLCMD:
sqlcmd -S localhost -E -c "proceed"At the prompt, I type this (the 1> and 2> are prompts):
1> select @@version 2> goWhat happens? See possible answers