Name the least clock rate mhz when designation is rimm 4200
CREATE TABLE table_142573_1 (clock_rate__mhz_ INTEGER, designation VARCHAR)
SELECT MIN(clock_rate__mhz_) FROM table_142573_1 WHERE designation = "RIMM 4200"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_142573_1 (clock_rate__mhz_ INTEGER, designation VARCHAR) Question: Name the least clock rate mhz when designation is rimm 4200 [/INST] SELECT MIN(clock_rate__mhz_) FROM table_142573_1 WHERE designation = "RIMM 4200" </s>