How to read a SQL Server 2005 Collation name like Latin1_General_CI_AS, check which collation you have, and avoid collation conflict errors.
IIF and CASE: Control Return Types and Use Typed NULL Values
IIF and CASE choose result values, but their branches also define a shared return type. I make that type explicit when mixed inputs could surprise the reader. Typed NULL values help describe the same output contract.
SQL SERVER – Query to Find Seed Values, Increment Values and Current Identity Column value of the table
A query to list every identity column with its seed, increment and current value, plus what those numbers mean and how to reseed a table safely.
SQL SERVER – Understanding new Index Type of SQL Server 2005 Included Column Index along with Clustered Index and Non-clustered Index
Clustered index and non-clustered index compared: how many you can have, how each stores data, and where the SQL Server 2005 included column index fits.
SQL SERVER – Raid Configuration – RAID 10
Which RAID do I use for my SQL Servers? RAID 10. It gives great read and write performance, while RAID 5 pays a write penalty for parity.
SQL SERVER – @@DATEFIRST and SET DATEFIRST Relations and Usage
How SET DATEFIRST changes the first day of the week, and how @@DATEFIRST returns the current value, which also changes with SET LANGUAGE. Simple examples.







