Section 1. My own notes:

1.1. Overviews of some often used TSQL statements and scripts:

1.2. Some simple pointers to keep SQL Server Up and Running:

1.3. SQL Server 2012 AlwaysOn Cluster:

1.4. Some notes on Performance:

1.5. SQL Server Trace Flags:

1.6. Very simple Introductions SQL Server BI tools and DWH:

1.7. Overview SQL Server Versions and builds:

1.8. How BLOBs are handled:

1.9. Some quick notes on Backup and Restore (html):

1.10. Reviving SQL accounts:

1.11. Installing a modified "sp_help_revlogin":

1.12. Some simple quick admin queries (.txt files):

1.13. Quickly export all tables from a database to flat files using bcp:

1.14. Some notes on handling corruption (html):

1.15. Exam Preparation support files for exams 70-431 / 70-432 (in Excel format):

1.16. A few very simple and short tutorials (in Excel format):

1.17. Notes on SPN, Kerberos, Delegation:

1.18. Older DBA stuff:

1.19. SQL Server miniposters: