SAP BI/BW Testing Collection (intermediate level)

 

Quiz: SAP BI/BW -- intermediate level

1. Identify the statement(s) that is/are true. A change run...

a. Activates the new Master data and Hierarchy data

b. Aggregates are realigned and recalculated

c. Always reads data from the InfoCube to realign aggregates

d. Aggregates are not affected by change run

2. Which statement(s) is/are true about Multiproviders?

a. This is a virtual Infoprovider that does not store data

b. They can contain InfoCubes, ODSs, info objects and info sets

c. More than one info provider is required to build a Multiprovider

d It is similar to joining the data tables

3. The structure of the PSA table created for an info source will be...

a. Featuring the exact same structure as Transfer structure

b. Similar to the transfer rules

c. Similarly structured as the Communication structure

d. The same as Transfer structure, plus four more fields in the beginning

4. In BW, special characters are not permitted unless it has been defined using this transaction:

a. rrmx

b. rskc

c. rsa15

d. rrbs

5. Select the true statement(s) about info sources:

a. One info source can have more than one source system assigned to it

b. One info source can have more than one data source assigned to it provided the data sources are in different source systems

c. Communication structure is a part of an info source

d. None of the above

6. Select the statement(s) that is/are true about the data sources in a BW system:

a. If the hide field indicator is set in a data source, this field will not be transferred to BW even after replicating the data source

b. A field in a data source won't be usable unless the selection field indicator has been set in the data source

c. A field in an info package will not be visible for filtering unless the selection field has been checked in the data source

d. All of the above

7. Select the statement(s) which is/are true about the 'Control parameters for data transfer from the Source System':

a. The table used to store the control parameters is ROIDOCPRMS

b. Field max lines is the maximum number of records in a packet

c. Max Size is the maximum number of records that can be transferred to BW

d. All of the above

8. The indicator 'Do not condense requests into one request when activation takes place' during ODS activation applies to condensation of multiple requests into one request to store it in the active table of the ODS.

a. True

b. False

9. Select the statement(s) which is/are not true related to flat file uploads:

a. CSV and ASCII files can be uploaded

b. The table used to store the flat file load parameters is RSADMINC

c. The transaction for setting parameters for flat file upload is RSCUSTV7

d. None of the above

10. Which statement(s) is/are true related to Navigational attributes vs Dimensional attributes?

a. Dimensional attributes have a performance advantage over Navigational attributes for queries

b. Change history will be available if an attribute is defined as navigational

c. History of changes is available if an attribute is included as a characteristic in the cube

d. All of the above

11. When a Dimension is created as a line item dimension in a cube, Dimensions IDs will be same as that of SIDs.

a. True

b. False

12. Select the true statement(s) related to the start routine in the update rules:

a. All records in the data packet can be accessed

b. Variables declared in the global area is available for individual routines

c. Returncode greater than 0 will be abort the whole packet

d. None of the above

13. If a characteristic value has been entered in InfoCube-specific properties of an InfoCube, only these values can be loaded to the cube for that characteristic.

a. True

b. False

14. After any changes have been done to an info set it needs to be adjusted using transaction RSISET.

a. True

b. False

15. Select the true statement(s) about read modes in BW:

a. Read mode determines how the OLAP processor retrieves data during query execution and navigation

b. Three different types of read modes are available

c. Can be set only at individual query level

d. None of the above

  
 
  
 
Question #1: A, B

Change run activates the Master data and Hierarchy data changes. Before the activation of these changes, all the aggregates that are affected by these changes are realigned. Realignment is not necessarily done by reading InfoCubes. If these are part of another aggregate that can be used to read data for the realignment, change run uses that aggregate.

Question #2: A, B

Multiproviders are like virtual Infoproviders that do not store any data. Basic InfoCubes, ODSs, info sets or Info objects can be used to build a Multiprovider. Multiproviders can even be built on a single Infoprovider.

Question #3: D

The structure of PSA tables will have an initial four fields: request id, packet number, partition value and record number. The remaining fields will be exactly like Transfer Structure.

Question #4: B

Rskc is the transacation used to enter the permitted characters in BW.

Question #5: A, C

Info sources can be assigned to multiple source systems. Also, info sources can have multiple data sources within the same source system. Communication structure is a part of the source system.

Question #6: A, C

If the hide field is checked in a data source, that field will not be transferred to a BW system from the source system even after replication. If the selection field is not checked, that field won't be available for filtering the info package.

Question #7: A

ROIDOCPRMS is the table in the BW source system that is used to store the parameters for transferring data to BW. Max size is the size in KB which is used to calculate the number of records in each packet. Max lines is the maximum number of records in each packet.

Question #8: B

This indicator is used to make sure that the change log data is not compressed to one request when activating multiple requests at the same time. If these requests are combined to one request in change log table, individual deletion will not be possible.

Question #9: C

Transaction for setting flat file upload parameters is RSCUSTV6.

Question #10: A, C

Dimensional attributes have a performance advantage while running queries since the number of table joins will be less compared to navigational attributes. For navigational attributes, the history of changes will not be available. But for dimensional attributes, the InfoCube will have the change history.

Question #11: A

When a Dimension is created as a line item dimension, the SIDs of the characteristic is directly stored in the fact tables and these are used as Dimension IDs. Dimension table will be a view off of SID table and fact table.

Question #12: A, B, C

In the start routine, all records are available for processing. Variables declared in the global area can be used in individual routines. Returncode greater than 0 will abort processing of all records in the packet.

Question #13: A

If a constant is entered in the InfoCube-specific properties, only that value will be allowed in the InfoCube for that characteristic. This value will be fixed in the update rules and it is not possible to do the change in update rules for that characteristic.

Question #14: A

After makeing any type of change to an info set, it needs to be adjusted using the transaction RSISET.

Question #15: A, B

Read mode determines how an OLAP processor retrieves data during query execution and navigation. Three types of read modes are available:

1. Read data during expand hierarchies

2. Read data during navigation

3. Read data all at once

Read mode can be set at info provider level and query level.


From: http://searchsap.techtarget.com/quiz/Quiz-SAP-BI-BW-intermediate-level

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