Fix : Error 1205 : Transaction (Process ID) was deadlocked on resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
SQUARE: Expect a float Result From Numeric Inputs
SQUARE accepts numeric inputs convertible to float and returns float. Explicit decimal display keeps this small example readable without claiming exact decimal multiplication.
SQL SERVER – Query to Find First and Last Day of Current Month – Date Function
One query to find the First and Last Day of Current Month in SQL Server, plus the last day of the previous month and the first day of the next.
How the Main System Views Connect
Learn how the main system views connect through object_id, schema_id, index_id, and column_id so catalog joins stay accurate.
Estimating How Much Memory SQL Server Needs
How much memory SQL Server needs depends on the active working set, grants, and host headroom; learn to measure pressure and avoid fixed ratios.






