Browsers try to prevent a range of malicious attacks by preventing content being accessed by a web page from a different domain to the one that the page was fetched from. If you have a legitimate need to do this, it is a bad idea to disable this method of defence: Instead, there are more legitimate and safer ways of performing cross-domain JavaScript calls such as JSONP or Cross-Origin Resource Sharing, as Dino explains.
2016-08-16
2,961 reads
SQL Server Hardware will provide the fundamental knowledge and resources you need to make intelligent decisions about choice, and optimal installation and configuration, of SQL Server hardware, operating system and the SQL Server RDBMS.
2016-08-16 (first published: 2013-07-24)
58,113 reads
People were doing ETL long before ETL packages were invented. Some of those facilities still have worth today
2016-08-15
6,546 reads
Aaron Bertrand follows up on a recent post about DATEFROMPARTS() with a deeper look into the estimates and potential mitigation techniques.
2016-08-15
3,092 reads
Next week are 5 more lessons on working iwth Bilm. Each day, Aug 15-19, at 1:00pm EDT.
2016-08-12
3,417 reads
My SQL Server database has some very big tables that can be compressed. The tables are simple, non-partitioned tables and I want a quick tool to compress them. I
2016-08-12
2,979 reads
Learn a few techniques for executing multiple sets of queries at once.
2016-08-11
6,433 reads
SQL Server Integration Services (SSIS) is a fast and reliable way of importing and exporting data, but it can be tricky to learn, initially. Rob Sheldon provides a beginner's guide to get you started with using SSIS with Visual Studio and SQL Server Data Tools (SSDT).
2016-08-11
6,766 reads
Tim Radney of SQLskills shows how the Stretch Database feature has evolved from its early CTP beginnings to the RTM version released earlier this month.
2016-08-10
2,545 reads
A brief overview of how to reclaim storage space after altering the data type of a column.
2016-08-09
5,054 reads
Slow-running queries can degrade your Redshift cluster’s performance and lead to increased costs. Identifying...
By gbargsley
If you've been here before, you know this blog is usually about SQL Server,...
I’ve been doing storage load tests for SQL Server for a long time, both...
Comments posted to this topic are about the item How Long is a Long...
Comments posted to this topic are about the item T-SQL Trigonometric Functions in SQL...
Comments posted to this topic are about the item Half of All Engineers
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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