I'm using the following query to pull data from one sheet into another.=query(data!B2:CL,select B, C, D, E, F, G, H, I, J, BB, BZ, CA, BA where J = 'Industry Certification',false)The above query works perfectly. However, if I change 'BB' to 'BY'. I get the following error. ErrorUnable to parse query string for Function QUERY parameter 2:  PARSE_ERROR: Encountered BY at line 1, column 35. Was expecting one  of: true ... false ... date ... timeofday ... datetime ...  timestamp ... min ... max ... avg ... count ... sum ...  no_values ... no_format ... is ... null ... year ... month  ... day ... hour ... minute ... second ... millisecond ...  with ... contains ... starts ... ends ... matches ... like  ... now ... dateDiff ... quarter ... lower ... upper ...  dayOfWeek ... toDate ...  ...  ...   ...  ...  ... ( ... -  ...The value of cell 'BY' is a simple string (activities). I'm scratching my head confused. Any help is greatly appreciated. 
Help with Query Error in Google Sheets
worksheet function;google spreadsheets query;google sheets addons