Oracle_TimesTen_and_In-Memory_Database_Cache_11g_Ed_1
Oracle_TimesTen_and_In-Memory_Database_Cache_11g_Ed_1http://www.itpub.net/thread-1841496-1-1.html
12c Subquery Bug
10205版本:SQL> select * from x2 where (select count(*) from x1 aa where c1=d1) > d1 - d2; D1 D2---------- ---------- 1 2Executi...
12c CBO的动态自适应性查询优化测试报告
http://www.itpub.net/thread-1839226-1-1.html