The Many Levels Of Concurrency
When designing for high concurrency, most people look to the hardware for answers. And while it’s true that it plays an important role, there’s a heck of a lot more to it.
2018-03-06
3,361 reads
Additional Articles
Quality-Driven Software Development
While software is among the most widely used products in human history, it also has one of the highest failure rates due to poor quality. In this article, Cynthia Dzikiti explains how quality should be part of all aspects of the software lifecycle.
2018-03-05
2,482 reads
SQL Server Machine Learning Services – Part 5: Generating multiple plots in Python
Visualization is often the first step in analyzing data. Python makes visualization easy. In this article, Robert Sheldon demonstrates how to generate multiple charts from one dataset using Python with SQL Server Machine Learning Services.
2018-03-02
3,557 reads
Object Security in Analysis Services Tabular 2017
Koen Verbeeck looks at how to hide tables or columns in Analysis Services Tabular 2017 for certain users so they are not able to use them in reports or query them.
2018-03-01
2,612 reads
How to Enable Transparent Data Encryption
By default, SQL Server does not encrypt data in a SQL Server database in an encrypted format. When SQL Server 2008 was introduced, Microsoft implemented Transparent Data Encryption (TDE). When TDE is enabled on a database SQL Server will encrypt the database as data is written to the disk.
2018-02-28
2,572 reads
How to Survive as a Lone DBA
Database administrators have enormous responsibility whether they manage one or hundreds of servers. Monica Rathbun tells us how she survived as the Lone DBA for 56 database servers for over a decade. While many DBAs work on teams instead of alone, she has great advice for all.
2018-02-27
4,567 reads
How to Suck at Database Administration
Tara Kizer outlines 15 telltale signs that you aren't a very good senior DBA.
2018-02-26
5,733 reads
"But It Worked in Development!" - 3 Hard SQL Server Performance Problems
You’ve been performance tuning queries and indexes for a few years, but lately, you’ve been running into problems you can’t explain. Could it be RESOURCE_SEMAPHORE, THREADPOOL, or lock escalation? These problems only pop up under heavy load or concurrency, so they’re very hard to detect in a development environment.
2018-02-23
7,201 reads
Degree of Duplication
Technology is constantly moving forward, but it is also helpful to understand how we arrived where we are today. Joe Celko reminisces about the history of database design and how it relates to the concept of ‘Degree of Duplication’ in this article.
2018-02-22
3,419 reads
SQL Server Reporting Services 2017 Tutorial
SQL Server Reporting Services has been the go to reporting solution for SQL Server for almost a decade now. In many organizations, the ease of development, web front end and security make SSRS the tool of choice.
2018-02-21
4,545 reads
Blogs
The Mystery of SQL Server 2025’s New Tricks – Scooby Dooing Episode 5
Every Scooby-Doo mystery starts with a haunted house, a strange villain, and a trail...
A Prompt AI Experiment
By Steve Jones
Prompt AI released recently and I decided to try a few things with the...
SQL Server Is Slow (part 1 of 4)
By Kevin3NF
How should you respond when you get the dreaded Email/Slack/Text/DriveBy from someone yelling at...
Forums
how to get notification that my database has corssed 8gb
i have sqlexpress on rds, is there any way i can get notifacation that...
SQL Server, Heaps and Fragmentation
Comments posted to this topic are about the item SQL Server, Heaps and Fragmentation
Stairway to Azure SQL Hyperscale – Level 2: Page Server Architecture Explained
Comments posted to this topic are about the item Stairway to Azure SQL Hyperscale...
Question of the Day
SQL Server, Heaps and Fragmentation
A table without a clustered index (heap) will NOT suffer from fragmentation during frequent updates or deletes. True or False?
See possible answers