C_HCMOD_05 SAP Certified Application Associate - SAP HANA Cloud Modeling Question and Answers

Join columns have different data types.

The number of joined columns is different in each table.

Join columns need to be ignored when NOT requested by the query.

The join condition is not represented by matching values.

To ensure semantic correctness

To hide columns that are not required

To avoid duplicate rows in the output

To force filters to apply at the lowest node

The first deployment is successful.The second deployment fails.

The first deployment is successful.The second deployment is successful.

The first deployment fails.The second deployment fails.

The first deployment fails.The second deployment is successful.

Generate an optimized run-time model based on a calling query

Identify potential performance issues

Trace of the run-time of a calculation view

Deploy a calculation view to a production system

Tuning the database to run optimally on the underlying operating system, and hardware

Managing users, roles, and permissions in the database

Backing up the operating system and the database software

Installing, configuring, and upgrading the operating system

9

2

5

6

The namespace used within the calculation view to reference the table is different from the actual namespace in the identifier of this table.

The imported calculation view and its data source have different namespaces.

An .hdinamespace file is defined in the SRC folder that specifies a different namespace property than the one in the identifier of the calculation view.

The .hdinamespace specifies "sub-folder":"append", so calculation views can only be created in subfolders.

WHERE

PLACEHOLDER

HINT

SET

Set the HIDE property for columns NOT required.

Write and execute a custom SQL query in the SQL Console.

Select Data Preview for the calculation view.

Select and deselect columns from the output mapping.

Multiple blocks can only be defined within a single calculation view.

Only one block can be defined across a stack of calculation views.

The block must only have one start node.

The block must start with a node that defines a table as a data source.

Cached results to improve read performance

Metadata to enable consumption by external tools

An SQL execution plan

A column view in a container

Deploy the folder that contained the deleted design-time file.

Execute a DROP statement in an SQL Console connected to the HDI container.

Deploy the project that contained the deleted design-time file.

Execute the refactor function for the calculation view.

Scalar function

Table function

Anonymous block

Procedure

Control the flow logic using IF-THEN-ELSE conditions.

Break up large statements by using variables.

Choose declarative language instead of imperative language.

Use dynamic SQL.

Descriptions of all objects defined in a calculation view

All settings defined in a calculation view

Dependencies between calculation views

Documentation to support the calculation view

When a delta merge is triggered

When the table is created

When partitions are regenerated

When a backup is started

Question

Define an expression to determine a parent.

Generate additional root nodes.

Assign them to a level below the root.

Assign them to a node at the root level.

Variable

Input Parameter

Procedure

Table function

To improve response time when multiple users access the same table

To improve query performance when accessing large column tables

To improve data replication performance on large row tables

To overcome the 2 billion record limit

7 months

3 months

2 weeks

1 year

A table function that returns a list of allowed values.

A scalar function that returns a list of the allowed values for each attribute.

A procedure that returns the data access condition as an SQL expression.

An organization hierarchy that provides role-based access to data.

They can limit parallelization of query execution.

They introduce potential security risks.

They could modify the database.

They call multiple processing engines.

The cache data retention period has expired.

You did not define any columns in the cache setting.

You did not define a filter in the cache setting.

The query requests only a subset of the cached results.