发布时间：2022-03-11 17:59:50

32、choose oneA user establishes a connection to a database instance by using an Oracle Net connection. You want to ensure the following:1.The user account must be locked after five unsuccessful login attempts.2.Data read per session must be limited for the user.3.The user cannot .........【阅读全文】

发布时间：2022-03-09 15:35:48

Examine these statements:System altered.SESSIONS_PER_USER 3FAILED LOGIN ATTEMPTS 3Profile altered.User altered.A) User HR is permitted to create more than three concurrent sessions.C) Password complexity checking is enforced for user HR.E) The HR account will be loc.........【阅读全文】

发布时间：2022-03-01 10:43:59

30、choose oneWhich statement is true about the DEFAULT profile?A) It can be dropped and recreated.B) It must be explicitly assigned to a user.C) The values assigned to the resource limits and password parameters in the default profile can be altered.D) A different DEFAULT pro.........【阅读全文】