removing duplicate items in a table
Hi All,i have a table with ~20 columns and about 500 rows, two of these columns are Serial No. and Time stamp, and the rest is miscellaneous measurment data.in some instances i have rows of data that have the same Serial No. but all other values are different.my goal is to write a script to clean up the data table so that only rows with unique Serial No. are left.I want to first select items with ...