A new cloud service provider plans to launch its services in the near future. The database cluster for keeping user data will consist of database nodes with each node placed in a different region.
Users can choose the regional node their data will reside on. User data is kept in a table along with the region id. The region id and the region name are kept in another table which is redundant on every region node.
Select all answers that are true for the given scenario.
(Select all acceptable answers.)
Tags
Database AdministrationScore Distribution
Would you like to see our other questions?
We have 850+ premium hand-crafted questions for 50+ job skills and 15+ coding languages. We prefer questions with small samples of actual work over academic problems or brain teasers.
Visit our question libraryPrivate Concierge
Send us an email with an explanation of your testing needs and a list of candidates. We will create an appropriate test, invite your candidates, review their results, and send you a detailed report.
Contact Private ConciergeWould you like to see our tests? The following tests contain Database Administration related questions:
On the TestDome Blog
Screening Applicants: The Good, the Bad and the Ugly
Since we’re all biased and we use incorrect proxies, why not just outsource hiring to experts or recruitment agencies? After all, they’ve been screening people for many years, so they must know how to do it right?
Not really. I was surprised to discover that many experts disagree with each other. Everybody praises their pet method and criticizes the others. Many of these methods look legitimate, but are based on...