Apply SQL Server column-level permissions, test DENY and SELECT behavior, inspect explicit grants, and compare views with data masking.
SQL Server emergency? Email pinal@sqlauthority.com with URGENT in the subject line.
Cross-Database Ownership Chaining: Why It Is Off and What to Use
Understand cross-database ownership chaining, inspect its scope, and use signed procedures for narrow access between SQL Server databases.
Finding Oversized Data Files With Lots of Free Space
Identify oversized data files with FILEPROPERTY, separate internal free space from disk capacity, and review one-time shrink choices.
VLF Growth Rules: How Many Virtual Log Files One Growth Adds
The VLF growth rules say how many virtual log files one log growth adds: one up to 64 MB, eight up to 1 GB, sixteen above. This post measures them on a demo database, shows a log with 68 VLFs from 1 MB steps, and repairs it by shrinking and growing once.
Log File Growth and Instant File Initialization: The 64 MB Rule
The 64 MB rule says log file growth can skip zeroing when instant file initialization is on, but only up to 64 MB. Two trace flags make the SQL Server error log show a 64 MB growth skipping the zeroing and a 65 MB growth zeroing in full. The last section says what to change.
statement_start_offset: Showing the Exact Statement Running Now
A stored procedure runs for forty minutes and you need the busy line. Here is how to pull it out of the batch text without the usual off-by-two mistakes.
SQL Server: How to Display Row Numbers in Query Editor for Efficient Query Editing
Let us learn how to Display Row Numbers in Query Editor for Efficient Query Editing. Comprehensive Database Performance Health Check
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