How do I return a few chosen rows at the bottom of the entire resultset, in my own order? A T-SQL script on AdventureWorks shows how to do it.
SQL Server emergency? Email pinal@sqlauthority.com with URGENT in the subject line.
Scale Up or Scale Out: Signs Your Server Needs More Hardware
Decide when to scale up SQL Server by checking sustained CPU demand, memory pressure, storage latency, and whether query tuning comes first.
UPDLOCK and READPAST for Queue Tables
UPDLOCK and READPAST let SQL Server queue workers claim different rows safely when transactions, retries, and completion rules are designed.
Women in SQL: The Youngest SQL Speaker at SQL Bangalore
Women in SQL day at the SQL Bangalore User Group, April 20, 2013: a strong lineup of speakers, more than 100 attendees, and a surprise speaker who was 3 years and 7 months old.
CASE Expression Pitfalls: NULL Tests and Data Type Precedence
Reproduce CASE expression traps with NULL tests, mixed result types, missing ELSE, and nesting, then apply clear rewrites.
SQL Server on a Virtual Machine: What Actually Changes
SQL Server on a virtual machine cannot see the host it is sharing. Why more virtual processors can be slower, what memory reservation buys you, why snapshots are not backups, and the four things I check first.
Loading a CSV Whose Columns Do Not Match the Table
Your supplier’s CSV has an extra column and a different order. Here is how to load it safely, with a header check and a staging table.
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