Linux kernel networking – monitoring and tuning
Posted: June 24, 2016 Filed under: Linux, Linux kernel, Linux kernel networking, Uncategorized | Tags: kernel, Linux, networking Leave a commenthttp://blog.packagecloud.io/eng/2016/06/22/monitoring-tuning-linux-networking-stack-receiving-data/
Monitoring and Tuning the Linux Networking Stack: Receiving Data
Oracle APPROX_COUNT_DISTINCT Function
Posted: June 8, 2016 Filed under: Oracle, Oracle 12c, Uncategorized | Tags: Oracle, Oracle 12c Leave a commentSome notes on the Oracle APPROX_COUNT_DISTINCT Function
Testing
http://externaltable.blogspot.co.uk/2014/08/scaling-up-cardinality-estimates-in.html
Scaling up Cardinality Estimates in 12.1.0.2
http://afatkulin.blogspot.co.uk/2013/11/hyperloglog-in-oracle.html
HyperLogLog in Oracle
Sketch of the Day: HyperLogLog — Cornerstone of a Big Data Infrastructure
HyperLogLog — Cornerstone of a Big Data Infrastructure
SQL Server SSMS and SSDT now GA
Posted: June 1, 2016 Filed under: Microsoft SQL Server Data Tools, Microsoft SQL Server Management Studio, Uncategorized | Tags: Microsoft SQL Server, Microsoft SQL Server Data Tools Leave a commentSQL Server
SSMS now generally available
https://msdn.microsoft.com/en-us/library/mt238290.aspx
SQL Server Data Tools (SSDT) for Visual Studio 2015 is now generally available.
https://msdn.microsoft.com/en-us/library/mt204009.aspx
SQL Server 2016 RTM available, critical dependency!
Posted: June 1, 2016 Filed under: Microsoft SQL Server 2016, Uncategorized | Tags: Microsoft SQL Server 2016 Leave a commentSQL Server 2016 now available!
Visual Studio Benefit – Developer Edition
https://myprodscussu1.app.vssubscriptions.visualstudio.com/Benefits
OR
Technet Evaluation Centre
https://www.microsoft.com/en-us/evalcenter/evaluate-sql-server-2016?i=1
Important Note:
SQL Server 2016 has a critical pre-requisite for updated Visual Studio VC++ 2013 Runtime Libraries.These do NOT come via Windows Update, they are a seperate download.
https://support.microsoft.com/en-us/kb/3138367
just dave info 