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QlikView QV_Developer_01 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Modeling and Scripting | 35% | - Data loading and transformation - Using QVD files and incremental loads - Script syntax and functions - Handling joins, keys, and associations - Creating and optimizing data models |
| Performance Optimization and Deployment | 20% | - Managing application performance - Deploying applications to QlikView Server - Optimizing load scripts and calculations - Troubleshooting common issues |
| Visualization and User Interface | 25% | - Using expressions and set analysis - Creating charts, tables, and objects - Designing layout and navigation - Implementing security and access control |
| Application Design and Requirements | 20% | - Designing application architecture - Identifying and analyzing data sources - Gathering and interpreting business requirements |
QlikView 11 Developer Certification Examination Sample Questions:
Question 1
What is the interpretation of a 98 percent subset ratio in the CustomerID field in an Orders table when the subset ratio of the same field in the Customer table is 100 percent?
A. 100 percent of customers are defined in the Customer table, but 2 percent of the customers have not placed an order
B. 98 percent of the customers are defined in the Customer table, but 2 percent of the customers have not placed an order
C. 98 percent of the orders have customers in the data, but only 2 percent of the orders have been shipped
D. 2 percent of the orders have customers in the data, but 100 percent of the customers have placed an order
Question 2
How can a designer display the field selections that have been made within a chart caption?
A. by inserting a Current Selections box into the Text in Chart
B. by using an expression with GetCurrentSelections in the Window Title option on the General tab
C. by using an expression with Set Analysis and the System Fields in the Title Text option on the Caption tab
D. by selecting Show Current Selections on the Caption tab
Question 3
Refer to the exhibit to the right.
Which two data quality issues exist within the data set displayed in the exhibit? (Choose two.)
A. inconsistent Country abbreviations
B. the SalesAmount field name does not contain a space
C. duplicate key values
D. multiple spellings of the same City
E. the City value London is associated with two different Country values
F. the Country values and SalesOrderID values do not relate properly
Question 4
A customer has 30 target values that are used to evaluate the quality of an organization's facilities. At least half the target values are changed monthly by the business users.
What is the most efficient way for the developer to store, access, and maintain the target values?
A. manually create a variable for each value in Expression Overview and maintain them in Expression Overview
B. save the target names and values in an external file, load them into a QlikView table, and use a FOR loop to assign the values to variables
C. create a Variables tab in the load script and use 30 LET statements to assign the values to variables
D. embed the target values into each expression in which they are required
Question 5
A developer needs to load an Account table and a Contact table from QVDs. The developer needs to load only contacts for the accounts that have already been loaded.
There may be more than one contact for an account, so the developer needs to keep the Account and Contact tables separate.
After loading the Account table, which function should the developer use in the Where clause of the Contact table load?
A. Exists
B. In
C. Previous
D. Match
Solutions:
| Question 1 Answer: A | Question 2 Answer: B | Question 3 Answer: A,D | Question 4 Answer: B | Question 5 Answer: A |
