how to Speed Up the VBA Macros

Question

I am Generating a New Sheets using macros. For a New Sheet generation , Data is retrieved from more than 4 MS Access DB. Each DB had minimum 200 field. My Macro code includes

Answer 1

Yes, make a table in Access to hold your client IDs. Then create the query here and connect to it with the external data connector. After that refresh it manually or use VBA to refresh the connection whenever you're ready.