Match salary ranges using both boundaries of the job and candidate intervals. Define open bounds and test containment, endpoint contact and invalid input.
binary Conversion: Strings and Numbers Pad on Different Sides
binary Conversion pads and truncates on different sides depending on the source type. I compare one integer with one string at two target widths. The resulting byte sequences show why width alone is not the complete rule.
Documenting a Database With Extended Properties
Keep extended properties beside your SQL Server schema, maintain table and column descriptions, and query a useful data dictionary.
SSIS or T-SQL for a Simple Load
SSIS or T-SQL for a simple load depends on sources, transformations, logging, and operations; learn when a stored procedure is enough.
REPLICATE: Zero Copies and Negative Counts Differ
REPLICATE treats zero copies differently from a negative count. I keep the source and requested count beside the result. Byte lengths and NULL flags reveal several blank-looking outcomes.
Standard Settings for a New SQL Server Install
Review standard settings for a new SQL Server install, including memory, MAXDOP, tempdb, backups, and alerts before users depend on it.







