"OBI EE Server can host more than one repository files." True/False

"Oracle BI Cluster controller can control BI Presentation Services to balance request load." True/False

Which communication protocol is used by "analytics" plug in to communicate with the "BI Presentation Service"?

"HashUserHomeDirectories is need to be set to > 2 so that more than 4000 can access OBI presentation catalog".

One connection pool can connect to more than one database schema of the same database.

Oracle BI Repository can support Oracle Long Objects (LOB, BLOB, CLOB etc).

One server can create maximum 50 database connections.

Physical layer of repository must contain a star schema.

BMM layer should always contain a Star Schema or Dimensional Data Model.

All joins in the physical layer should be complex joins.

A complex join is -

Select the statement which is False.

Which is not a valid data type in OBI EE.

The maximum length of VARCHAR variable is -

One physical table can have more than one Alias with different primary key.

One logical column can have more than one logical source.

One presentation catalog can map to more than one business model.

OBI repository supports column level security.

Which type of variable does not need any initialization block.

One presentation catalog can connect to as many repository as needed.