Within SQL Server, SEQUENCE is a numeric order that has been defined by it's creator. The SEQUENCE can be generated in either an ascending or descending order, it can have intervals (gaps) within it's numbers and it can restart itself...
Database stuck in “Restoring” state
Find the modified date of SQL Server Agents Jobs
Script to Check TempDB Speed
PING all the Linked Servers and get a status report
Log shipping Alerts failing to send emails
Moving the tempdb database
SQL Server buffer pool
View queries waiting for memory grant