What is cloud computing? A plain answer for SQL Server people, the three service models, and what to check before you move a database there.
Giving an Application Account Only What It Needs
Apply least privilege SQL Server access with separate runtime and deployment roles, narrow permissions, and tests of allowed and denied actions.
What Is the Transaction Log and Why Does It Keep Growing?
The transaction log records every change before it reaches the data file. Why it grows, what log_reuse_wait_desc is telling you, how the recovery model decides everything, and the one fair reason to shrink it.
FOR XML PATH: Choose Attributes and Nested Elements With Aliases
FOR XML PATH interprets column aliases as directions for the output’s attributes and element hierarchy. I use three aliases to shape two rows. The source columns stay ordinary relational values.
Preparing for a Microsoft Data Certification
Prepare for a Microsoft data certification by matching an exam to your role, using its current study guide, practicing, and judging its value.
geometry Line Endpoints: Preserve the Described Direction
geometry line endpoints identify the first and last described points. Reversing the same path exchanges them, while a closed line starts and ends together.







