Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_203_794 ( id number, "year" number, "location" text, "attendance" number, "theme phrase" text, "top messages" text, "host" text, "opening general session guest(s)" text, "closing general session guest(s)" text, "sunday night reception" text, "wednesday night party" text, "cult shirt" text )

### Question ###
how many were attendance at the lotusphere conference in orlando in 1993 ?

### Accurate SQL ###

SELECT "attendance" FROM table_203_794 WHERE "location" = 'orlando' AND "year" = 1993