I have to connect to db and run a query on a particular table, in that there is a queries in second column, so i want to retrieve the queries one by one and execute it.Can you please help
First of all connect to the DB and query your desired table.
Once that is retrieved, map them accordingly to XML( Use two maps If required to get the exact format what you need) so that you could get each query in separate elements. Use Split documents also if required to achieve the above step. Then you could hit the DB again for those queries. You will get the results for each query once you hit the DB with those queries.
If you use flow control for running each query, then performance issues will arise. So, try to avoid using flow control here.
Let me know If you could get this, Otherwise I would do a work around and update this post.\
Retrieving data ...