What is dma?
CREATE TABLE table_19131921_1 (dma INTEGER)
SELECT MIN(dma) FROM table_19131921_1
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_19131921_1 (dma INTEGER) Question: What is dma? [/INST] SELECT MIN(dma) FROM table_19131921_1 </s>