Articles

External Article

Big Data Basics - Introduction to HDFS

One of the core components of the Hadoop framework and responsible for the storage aspect is HDFS. Unlike the usual storage available on our computers, HDFS is a Distributed File System and parts of a single large file can be stored on different nodes across the cluster. Here are some of the key concepts related to HDFS.

2014-03-14

4,123 reads

External Article

Seven SQL Server Under-Used Utilities

There are many useful command-line applications that are either associated with, or are distributed with, SQL Server. They all have their uses and several become important as part of script-based automation of tasks. It is definitely worth knowing what is lurking in your tools\binn directory.

2014-03-13

7,504 reads

Technical Article

SQL Saturday #287 - Madison, WI

SQL Saturday is coming to Madison on March 29, 2014. This is a free training event for SQL Server professionals and those wanting to learn about SQL Server. Steve Jones and many others will be presenting, so make sure you register early to secure your place.

2014-03-13

1,816 reads

Technical Article

Worst Day as a DBA

Survey - The DBA-Team wants to hear about your worst day as a DBA. Did a database restore fail due to corruption? Did you accidentally connect to Prod instead of Dev and truncate a table? Anonymity available. The best story will win a $50 Amazon voucher.

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2014-03-12

4,076 reads

Blogs

SWAG Saves the Day

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How to Find Expensive Queries in Amazon Redshift

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Slow-running queries can degrade your Redshift cluster’s performance and lead to increased costs. Identifying...

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Forums

Having Issue deploying a report to an on prem server from PowerBI desktop

By daniel.manke

Using PowerBI Version1.25.9508.3237(January 2026). Installed Microsoft Power BI Desktop (Optimized for Power BI Report...

SQL 2019 instance with AG, across 2 Windows 2016 OS servers - OSin-place upgrade

By millardus

Hi all Can I get some perspective from the community please on performing in-place...

How Long is a Long I/O?

By Steve Jones - SSC Editor

Comments posted to this topic are about the item How Long is a Long...

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Question of the Day

How Long is a Long I/O?

In SQL Server 2025, a long I/O is recorded in the error log with message 833. How long much an I/O request be outstanding before this message is written to the log?

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