H13-711-ENU 試験問題を無料オンラインアクセス

The following provides a variety of Redis optimization methods, which option is wrong?

• A.Turn off Transparent Huge Pages
• B.Simplified key names and key values
• C.Modify the Linux kernel memory allocation strategy or execute sysctl
• D.Modify the minimum number of tcp connections in Linux

What are some typical Filters included in HBase? (Multiple choice)

• A.Filter List
• B.Single Column Value Filter
• C.Key Only Filter
• D.Row Filter

Hive supports normal view and materialized view.

• A.True
• B.False

When a RegionServer fails, the Region on the failed RegionServer is migrated by ().

When a MapReduce task fails, the task can be recalculated through the retry mechanism.

• A.True
• B.False