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QlikView QV_Developer_01 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Performance Optimization | - Data model optimization techniques - Application performance tuning |
| Data Modeling | - Table relationships and synthetic keys - Associative data model concepts - Data normalization and star schema design |
| Data Loading and Scripting | - Data transformation and cleansing - Load script syntax and structure - File and database connections |
| Expressions and Calculations | - Aggregation functions - Set analysis basics |
| Application Design | - User interface best practices - Sheet and object design |
QlikView 11 Developer Certification Examination Sample Questions:
1. How does QlikView link a fact table and dimension table in the associative data model?
A) on an identically named field in both the fact table and the dimension table
B) on a field called "<tablename>.id" created by the developer in every table
C) by manually setting the field property Keyfield on one field in both the fact table and the dimension table
D) identically to all table linkages created in a relational database
2. Refer to the exhibit to the right.
What is the primary key of ACCOUNT_TRANS?
A) TRANS_SEQ
B) ACCOUNT_ID, TRANS_SEQ, and TRANS_TYPE
C) ACCOUNT_ID and TRANS_SEQ
D) ACCOUNT_ID
3. A customer has sales data containing a fact table, Sales and dimension tables, Customer, Item, and Vendor.
After loading the data, the Entity Relationship Diagram (ERD) has a synthetic table containing the fields Name and Address from the Vendor and Customer tables.
How can a developer eliminate the synthetic keys and appropriately link the data?
A) qualify all tables
B) left join the Customer data onto the Sales table
C) alias all primary key fields
D) qualify all tables and then unqualify all key fields
4. A customer has an Actual Sales fact table aggregated at the transactional level and a
Budgeted Sales fact table aggregated at the monthly level. The tables share many of the same dimensional fields.
How can a developer form the data model?
A) create a link table containing the dimensional fields then link each fact table using a concatenated key
B) qualify both tables and Unqualify all shared fields
C) left join the Budgeted Sales table onto the fact table using Month as the key
D) concatenate Load the Budgeted Sales table into the Actual Sales table loading shared fields as NULL
5. Refer to the exhibit to the right.
A customer needs the data displayed in the exhibit loaded into QlikView for analysis.
The data is stored in a flat file and new rows are appended daily.
Which two data quality issues will a developer have to resolve? (Choose two.)
A) the Transaction ID field name contains a space
B) one or more Product field values contain the file delimiter
C) the Date field values contain special characters
D) one or more Product field values contain spaces
E) one or more header rows are included in the file data
F) the Date field name is also a function name and is a reserved word
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: B,E |


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