Data Mining Part 40: Big Data and Microsoft Data Mining
This article will introduce about big data and HDInsight and Hadoop.
2016-05-10
1,326 reads
Articles
SQL Server Security Audit Basics
SQL Server Server Audit has grown in functionality over the years but it can be tricky to maintain and use because it lacks centralization and analysis tools. It can do a fast and lightweight audit of many different activities including DML and DDL at both Instance and Database Levels - even the work of the DBAs. How do you check logins and permissions? How do you script an enterprise-wide audit solution? How can you hope to analyse the log data you get? Feodor Georgiev gets you started.
2016-05-10
3,537 reads
RANDom traps for the unwary
The Books Online description of the RAND() function is only true from certain perspectives.
2016-05-09
2,713 reads
2016-05-09 (first published: 2016-04-26)
7,938 reads
Big Data Architecture
The next few years will be critical for the information technology staff, as they attempt to integrate and manage multiple, diverse hardware and software platforms. In this article, Lockwood Lyon addresses how to meet this need, as users demand greater ability to analyze ever-growing mountains of data, and IT attempts to keep costs down.
2016-05-09
5,553 reads
Unique Indexes Are Code; Non-Unique Indexes Are Data
Unique indexes are the database developer's responsibility. Non-unique indexes can be more easily maintained directly on the production database by an automated process.
2016-05-06 (first published: 2014-06-26)
16,545 reads
SQL Server Reporting Services CountDistinct and Previous Functions
Scott Murray takes a look at what count function variations and related functions are available in SQL Server Reporting Services (SSRS).
2016-05-06
3,345 reads
ASP.NET Core: A More Realistic Starter Kit
ASP.NET Core is a fascinating platform with many good ideas, but in its present form (RC1)there is a culture shock for experienced ASP.NET developers to experience the effort involved in porting a realistic application. There is an obvious advantage on being able to host an application on any web server, but is this enough to compensate for losing the convenience of an integrated pipeline?
2016-05-05
3,586 reads
Data Mining Part 39: Azure Machine Learning vs Microsoft Data Mining
In earlier chapters, we talked about the Microsoft Data Mining enemies. We will talk now about Microsoft Azure Machine Learning.
2016-05-04
2,017 reads
STRING_SPLIT() in SQL Server 2016 : Follow-Up #1
Aaron Bertrand follows up on a recent post about the performance of STRING_SPLIT() with a few additional reader-motivated tests.
2016-05-04
3,767 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