Oracle Business Intelligence Foundation Suite 11g Essentials: 1Z0-591

Correct Answer: D

Explanation: All metadata for cubes and dimensions is stored in the Oracle database and revealed in the data dictionary views, so that you can query the entire business model in SQL. Reference: Oracle OLAP User's Guide, What's New in Oracle OLAP?

Correct Answer: BC

Explanation: B: The Aggregate Persistence Wizard automates the creation and initial population of aggregates, persists them in a back-end database and configures the BI Server metadata layer so that they're used when appropriate.

C: The wizard then shows me a preview of the script it's going to generate, and asks me if I want to create any more summaries. Here's how the preview script looks ?note that it's not SQL, it's a script language that the BI Server understands and uses as the specification for an aggregation job, which it then turns into separate CREATE TABLE, INSERT ... SELECT and so on SQL statements, "optimized" for the particular back-end database platform.

Script example:

"ag_Items"

for "Seminar - Complete"."Items"("Quantity")

at levels ("Seminar - Complete"."Customerdim"."State", "Seminar - Complete"."Productdim"."Category", "Seminar - Complete"."Timedim"."Year") using connection pool "custdw"."CUSTDW_Pool"

in "custdw".."CUSTDW";

Correct Answer: A

Explanation: You can nest presentation folders in two ways.

1) You can enter a hyphen and a greater than sign in the description field of the table to achieve the result.

2) Or, prefix the name of the presentation folder to be nested with a hyphen and a space and place it after the folder in which it nests to achieve the same result as shown below.

Result