For a given Column Family, you want to always retain at least one version, but expire all other
versions that are older than 5 days. Which of the following Column Family attribute settings would
you set to do this?

You have a table with 5 TB of data, 10 RegionServers, and a region size of 256MB. You want to
continue with puts to widely disbursed row ids in your table. Which of the following will improve

write performance?

Yon are storing page view data for a large number of Web sites, each of which has many
subdomains (www.example.com, archive.example.com, beta.example.com, etc.) Your reporting
tool needs to retrieve the total number of page views for a given subdomain of a Web site. Which
of the following rowkeys should you use?

From within an HBase application, you would like to create a new table named weblogs. You have
started with the following Java code:
HBaseAdmin admin = new HBaseAdmin (conf);
HTableDescriptor t = new HTableDescriptor(“weblogs”);
Which of the following method(s) would you use next?

Given the following HBase dataset, which is labeled with row numbers. . .

Which of the following lists of row numbers is the correct order that HBase would store this data?