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_36868 ( "Name" text, "Faith" text, "Type" text, "Intake" real, "DCSF number" real, "Ofsted number" real )

### Question ###
What is the lowest Ofsted number for a primary with a CE faith, intake of 30 and a DCSF number lower than 3349?

### Accurate SQL ###

SELECT MIN("Ofsted number") FROM table_36868 WHERE "Type" = 'primary' AND "Faith" = 'ce' AND "Intake" = '30' AND "DCSF number" < '3349'