MULTI
Syntax
        MULTI
- Available since:
 - 1.2.0
 - Time complexity:
 - O(1)
 - ACL categories:
 - 
              
                
@fast,@transaction, 
Marks the start of a transaction block.
Subsequent commands will be queued for atomic execution using EXEC.
RESP2/RESP3 Reply
Simple string reply:OK.