{"acl_categories":["@keyspace","@read","@fast"],"arity":1,"categories":["docs","develop","stack","oss","rs","rc","oss","kubernetes","clients"],"command_flags":["readonly","fast"],"complexity":"O(1)","description":"Returns the number of keys in the database.","group":"server","since":"1.0.0","syntax_fmt":"DBSIZE","title":"DBSIZE"}