June 2018
Intermediate to advanced
478 pages
10h 52m
English
Content preview from IBM Db2 11.1 Certification Guide
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Answers
Question 1: The correct answer is 1. Authentication occurs at the server by using the OS security facility. However, the user ID and password that the user enters to attach to an instance or connect to a database stored on the server may be encrypted at the client before it is sent to the server for validation.
Question 2: The correct answer is 2. VERIFY_TRUSTED_CONTEXT_ROLE_FOR_USER (SESSION_USER, [RoleNameExp]) - Returns a value that indicates that the authorization ID identified by the SESSION_USER special register has acquired a role under a trusted connection associated with some trusted context, and that the role is in (or contained in any of) the role names specified by the list of RoleNameExp arguments.
Question 3: The correct ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.