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Madeira מחשוב ענן SQL Azure הדרכה asaf aviv SQL Server Agent Security Maintenance Microsoft tempdb Data Types SQL Server Monitoring SQL Server 2012 הורדות אינדקסים Execution Plan Optimizer קריירה להיות DBA שיפור ביצועים Performance Tuning Programming T-SQL קהילת מומחי מחשוב Troubleshooting SQL Server 2008 R2 BI SQL Server Community כנסים ואירועים
הבלוג של Shay Attiya


Foreign keys impact on inserts

תאריך: 8 מרץ, 2012

Foreign keys have a significant impact on inserts. Why is that, and how can we go around it ?



Foreign keys and how they help the optimizer

תאריך: 17 פברואר, 2012

Foreign keys just make perfect sense



Log Shipping – As easy as 1, 2, 3

תאריך: 2 פברואר, 2012

Log Shipping is an easy way to implement a high availability solution. As easy as 1, 2, 3



How are VLFs created, truncated and deleted?

תאריך: 16 ינואר, 2012

Virtual Log Files or VLFs in short are the physical files that implement the log file. Here’s how they are created, truncated and deleted, and how we as DBAs can control it.



The table variable transaction catch

תאריך: 8 ינואר, 2012

There is a catch when using a table variable as a part of a transaction.
It behaves differently than a regular or a temporary table.
In what way and why ?



Staging, Temp and Variable tables – Performance, Recompilation and what’s in between

תאריך: 2 ינואר, 2012

In most cases I choose to use a temporary table in order to perform all kinds of calculations, but I must admit that I’ve never given it much thought in terms of performance. It always seemed like the natural thing to do, but is it the best thing to do?



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