1.根据IndexName查询位于哪张表
select * from user_indexes where index_name='INDEX_NAME'
2.根据db_link查询具体信息
select * from all_db_links where db_link='db_link_name'
1.根据IndexName查询位于哪张表
select * from user_indexes where index_name='INDEX_NAME'
2.根据db_link查询具体信息
select * from all_db_links where db_link='db_link_name'