Computer Science, asked by harkishan947, 2 months ago

DISTINCT keyword eliminates duplicate records

Answers

Answered by itzsecretagent
51

Answer:

ᴛʜᴇ ᴅɪsᴛɪɴᴄᴛ ᴋᴇʏᴡᴏʀᴅ ᴇʟɪᴍɪɴᴀᴛᴇs ᴅᴜᴘʟɪᴄᴀᴛᴇ ʀᴏᴡs ғʀᴏᴍ ᴀ ʀᴇsᴜʟᴛ. ɴᴏᴛᴇ ᴛʜᴀᴛ ᴛʜᴇ ᴄᴏʟᴜᴍɴs ᴏғ ᴀ ᴅɪsᴛɪɴᴄᴛ ʀᴇsᴜʟᴛ ғᴏʀᴍ ᴀ ᴄᴀɴᴅɪᴅᴀᴛᴇ ᴋᴇʏ (ᴜɴʟᴇss ᴛʜᴇʏ ᴄᴏɴᴛᴀɪɴ ɴᴜʟʟs).

Answered by Ᏸυէէєɾϝɭყ
0

Answer:

ᴛʜᴇ ᴅɪsᴛɪɴᴄᴛ ᴋᴇʏᴡᴏʀᴅ ᴇʟɪᴍɪɴᴀᴛᴇs ᴅᴜᴘʟɪᴄᴀᴛᴇ ʀᴏᴡs ғʀᴏᴍ ᴀ ʀᴇsᴜʟᴛ. ɴᴏᴛᴇ ᴛʜᴀᴛ ᴛʜᴇ ᴄᴏʟᴜᴍɴs ᴏғ ᴀ ᴅɪsᴛɪɴᴄᴛ ʀᴇsᴜʟᴛ ғᴏʀᴍ ᴀ ᴄᴀɴᴅɪᴅᴀᴛᴇ ᴋᴇʏ (ᴜɴʟᴇss ᴛʜᴇʏ ᴄᴏɴᴛᴀɪɴ ɴᴜʟʟs).

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