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_49750 ( "Months in Malayalam Era" text, "In Malayalam" text, "Gregorian Calendar" text, "Tamil calendar" text, "Saka era" text, "Sign of Zodiac" text )

### Question ###
WHAT IS THE SAKA ERA OF VIRGO?

### Accurate SQL ###

SELECT "Saka era" FROM table_49750 WHERE "Sign of Zodiac" = 'virgo'