Some resorts provide snowboard locks for specific kinds but it would be more advisable if you have your own. You can also share locks with your friends.

很多雪场会备有锁，但是最好还是自己准备，你也可以和朋友公用锁。

youdao

For large objects and long field data, DB2 escalates Intent None (IN) locks to Share (S) locks and therefore is approximately 10% slower.

对于大型对象和 long 字段数据，DB2 将 Intent None (IN) 锁升级为 Share (S) 锁，因而要慢大约 10%。

youdao