PrecisionSQLWhy does this SQL update lose rows?
Why does this SQL update lose rows in a batch job. The SQL code updates a table using a join without a stable key, so duplicate matches overwrite the wrong rows. In SQL pipelines this silently corrupts data.
#whatswrongwiththissqlquery #sqlbug #sqlproductionbug #sqldebugging #sqldatabase #sqlcodereview #sqlperformance #sqlreliability #sqlanalytics #sqldataintegrity #sqlengineering #sqlupdatebug #sqljoin #sqldat...
