 Which institutions joined in 1993
CREATE TABLE table_11658094_1 (institution VARCHAR, joined VARCHAR)
SELECT institution FROM table_11658094_1 WHERE joined = "1993"
### Context: CREATE TABLE table_11658094_1 (institution VARCHAR, joined VARCHAR) ### Question:  Which institutions joined in 1993 ### Answer: SELECT institution FROM table_11658094_1 WHERE joined = "1993"