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IBM Cognos Real-time Monitoring Developer Sample Questions:

1. A retail customer must be able to analyze sales of various products as they happen. Users will view metrics for the number of units soldevery five minutes by region, by product type, and by time increment. At times, the users will need to drill into a specific five minute time increment to see all the details of each transaction that makes up the unit count (for a specific region/type). Transactions are populated into five distinct regional databases from the retail outlets. Regarding Real-time Monitoring, which statement is correct?

A) RTM can provide all the requirements without any new infrastructure.
B) RTM can aggregate unit counts across the various dimensions, but not provide the detailed transactions when drilled upon.
C) RTM can provide all the requirements except the aggregation of data from the five sources.
D) RTM can provide all the requirements, but would require a centralized data store of all transaction-level detail.

2. What contains the mandatory resources required to complete an installationof Real-time Monitoring?

A) database server, application server
B) database server, Web server
C) database server, Web server, application server
D) database server, Web server, application server, directory server (like an LDAP server)

3. A virtual machine farm technician is monitoring the memory usage of hundreds of virtual
machines in the farm. The technician previously defined a rule to be informed with an immediate notification if the memory usage on any virtual machine remains above 90 percent for two minutes. The technician now wants toreset the alert once the memory usage stabilizes and falls below 80 percent after such an incident. Which three steps are part of the solution? (Choose three.)

A) Define a rule with condition --memory usage < 80%.
B) Specify "Maintain alert states for".
C) Select the alert defined for "memory usage > 90%" and choose "Reset an alert for a specific occurrence".
D) Define a rule with condition -- memory usage < 90%.
E) Create a new alert and select "Reset an alert".

4. In an event stream, the data stream query returns 100 total rows on the first polling, 200 rows on the second polling, and 50 rows on the third polling. The "Treat all rows in the result set as a single event" property is selected. If a stateless view is created (with all settings set to default) based on this data stream, how many rows will exist in that view after the third polling?

A) 1
B) 50
C) 350
D) 200

5. Real-time Monitoring supports two kinds of views: stateful and stateless. Which three statements are true? (Choose three.)

A) A stateful view may have set functions while a stateless view may not.
B) A stateless view may have a "group by" column selected while a stateful view may not.
C) A snapshot of stateful view may contain multiple rows while a stateless view may not.
D) A stateful view may have a "group by" column selectedwhile a stateless view may not.
E) One row of a stateful view is derived from multiple rows of the underlying stream which is not a case for stateless view.

Solutions: