Want to pass your HP Vertica Solutions [2012] HP2-N36 exam in the very first attempt? Try Pass2lead! It is equally effective for both starters and IT professionals.
VCE
What are the benefits of ordering data in projection design? (Select two.)
A. It enables optimum encoding.
B. It enables partitioning of data.
C. It enables efficient sharing of data between similarly-ordered projections.
D. It enables efficient application of query predicates.
E. It enables segmentation of data.
What are the benefits of loading data directly into ROS? (Select three.)
A. The data is written to all projections on the source tables.
B. The data is sorted.
C. The data is unsorted.
D. The data is stored in only the super projection, which then populates other projections on the table in the background.
E. The data is in column format. The data is written in row format.
Which statement is true about a query explain plan?
A. It determines how to run the query, runs it, and returns the result.
B. It writes the SQL to execute a query.
C. It tells exactly how many rows will be returned by the query.
D. It displays the results of Optimizer to the user, showing projection(s) used and the query process.