diff --git a/Finding duplicate records.sql b/Finding duplicate records.sql new file mode 100644 index 0000000..3e636bc --- /dev/null +++ b/Finding duplicate records.sql @@ -0,0 +1,5 @@ +SELECT COL_TO_CHECK, COUNT(*) +FROM table1 +GROUP BY COL_TO_CHECK +HAVING COUNT(*) > 1 +ORDER BY COUNT(*) \ No newline at end of file