C1000-065 Exam Dumps - IBM Certified Developer - Cognos Analytics V11.1.x Questions and Answers

Multidimensional Report Writing: This approach leverages MDX (Multidimensional Expressions), which is optimized for querying multidimensional data.

Flexibility of MDX: MDX's flexibility allows complex queries to be written more efficiently, reducing the need for multiple queries and unions.

Query Maintenance: This reduces the maintenance burden, as fewer queries are needed and the queries are more straightforward to manage.

Reference: IBM Cognos Analytics V11.1.x documentation emphasizes the advantages of using MDX for complex queries in multidimensional report writing, particularly in minimizing the number of required queries and unions.

JOIN Query Definition: When developing a report that includes a JOIN query, two essential elements must be defined.

Reference to Two Queries: The JOIN operation requires two queries that need to be joined. These references define the source datasets for the join operation.

Relationship Defining Cardinality: The cardinality of the relationship between the two queries must be defined. This specifies the nature of the relationship, such as one-to-one, one-to-many, or many-to-many.

Implementation: In IBM Cognos Analytics, when setting up a JOIN query, users need to specify these elements to ensure the query is properly executed and returns the correct results.

Reference: IBM Cognos Analytics V11.1.x documentation provides guidelines on creating JOIN queries, em

Represents Property: In Cognos Analytics, the Represents property helps define how an attribute should be interpreted and visualized.

Geographic Location: Setting the Represents property of an attribute to Geographic location signals to Cognos that this data should be visualized on a map by default.

Implementation: This ensures that when a user drags this attribute onto a dashboard, Cognos will automatically use the Map visualization.

Reference: According to the IBM Cognos Analytics V11.1.x documentation, setting the Represents property to Geographic location is the correct method to ensure default map visualization for geographic data.