CREATE TABLE table_name_44 (frame_size VARCHAR2, color_sampling VARCHAR2, audio_coding VARCHAR2, format_name VARCHAR2)

What frame size has pcm 4 ch/16 bit/48khz as audio coding and dvcam as the format name and 4:1:1 as the color sampling?
SELECT frame_size FROM table_name_44 WHERE audio_coding = "pcm 4 ch/16 bit/48khz" AND format_name = "dvcam" AND color_sampling = "4:1:1"
SELECT "frame_size" FROM "table_name_44" WHERE "4:1:1" = "color_sampling" AND "audio_coding" = "pcm 4 ch/16 bit/48khz" AND "dvcam" = "format_name"