By my knowledge the RDL of the standard reports is not available. You could profile the reports to get the underlying SQL, but you would still need to recreate the...

This sounds like the storage (SAN/mountpoint?) where the LOG file was located was...

A listener doesn't prevent access to other databases on the primary instance. Since you disabled the network card on the primary server, the secondary server becomes primary for each and...

Create a "Numbers" table holding all the numbers required to display the expanded result. Join this "Numbers" table with the source table on both the ROW_ID and the Last_Row column....

Make sure  the mail server is configured to allow the SQL server to relay messages. Also make sure you have set up the correct credentials for the database mail configuration....

In addition to Grant Fritchey's post: create credentials and use proxy accounts (see: https://www.mssqltips.com/sqlservertip/2163/running-a-ssis-package-from-sql-server-agent-using-a-proxy-account/) to run SSIS packages from SQL Agent jobs.