Data Cleansing Jobs

Until recently, we've had an active WordPress multisite running on our server. Somehow, attackers were able to gain access to the underlaying database and injected tons of strings into the database. We have determined what these strings are, however, were unable to remove them from the database. Both methods we tried, using sql commands on the server and running search and replace on the .sql...

Need a freelancer to assist with simple tasks to modify values in csv/excel files, perform various analytics. Simple examples attached: - Remove contents of Brackets from cells - Standardize date format from multiple columns into single column (MM/DD/YYYY)

Looking for a medical data scientist to help restructure our database for medical database need help formating, normalizing and running reports on large data sets