SQL Server Education (by the geeks, for the geeks)
In this video, you will understand how Avg. Disk sec/Read performance monitor counter can be used to identify/detect/compute read latency on slow IO. You can also visit DataPlatformGeeks (DPG) Video Library …
Troubleshooting SQL Server IO – Part 2 (Avg Disk Sec per Read) Read MoreIn this video, you will understand how sys.dm_io_virtual_file_stats can be used to identify/detect/compute read latency on slow IO. You can also visit DataPlatformGeeks (DPG) Video Library to watch more videos and …
Troubleshooting SQL Server IO – Part 1 (sys.dm_io_virtual_file_stats) Read MoreIn this video, you will understand how is the histogram computation (SQL Server Statistics Data) used by the Query Optimizer for cardinality estimation. Particularly, you will see the usage of EQ_ROWS …
How is SQL Server Statistics Histogram Computation Used by The Query Optimizer – Part 1 Read MoreSubscribe to SQLServerGeeks YouTube channel. If you want more learning content in your inbox, subscribe to SQLServerGeeks Bulletin. SQLServerGeeks YouTube | SQLServerGeeks Bulletin | SQLServerGeeks Twitter Thanks for reading & watching. …
SQL Server Missing Index Hints Missing Read MoreIn this video, you will learn some quick techniques to identify which stats objects are being used by the SQL Optimizer. These techniques can help you in your query tuning endeavors. …
SQL Server Statistics – Are My Stats Objects Being Used? Read MoreIn this video, you will understand the basics of SQL Server Statistics. How are they created and how are they updated. You can also visit DataPlatformGeeks (DPG) Video Library to watch …
SQL Server Statistics Histogram – Part 1 Read MoreIn this video, you will understand the basics of SQL Server Statistics. How are they created and how are they updated. You can also visit DataPlatformGeeks (DPG) Video Library to watch …
SQL Server Statistics Basics – Part 1 Read MoreIn this video, you will understand the following concepts: SQL Server Query Cost, Memory Grant & SQLRESERVATIONS Memory Clerk You can also visit DataPlatformGeeks (DPG) Video Library to watch more videos …
SQL Server Query Cost, Memory Grant & SQLRESERVATIONS Clerk Read MoreIn this video, I am demonstrating how to track waits stats for a given query/session using Extended Events. You can also visit DataPlatformGeeks (DPG) Video Library to watch more videos and …
How to Troubleshoot a Slow Running Query in SQL Server (Extended Events & Wait Stats) Read MoreIn this video, I am demonstrating the difference between session level waits and task level waits. You can also visit DataPlatformGeeks (DPG) Video Library to watch more videos and to download …
Session Level Waits and Task Level Waits Read More