Pass SAP C-HANADEV-18 Exam With Practice Test Questions Dumps Bundle [Q36-Q60]

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Pass SAP C-HANADEV-18 Exam With Practice Test Questions Dumps Bundle

2024 Valid C-HANADEV-18 test answers & SAP Exam PDF

Preparing for the SAP C-HANADEV-18 exam requires a significant amount of time and effort. Candidates are encouraged to review the exam content and take advantage of available study resources, such as online courses, practice exams, and study guides. It is also important to gain hands-on experience working with SAP HANA 2.0 SPS06 in order to fully understand the concepts and be prepared for the exam.

NEW QUESTION 36
You use APPLY_FILTER to add a dynamic WHERE clause on SELECT statements. On which objects can you apply the filter? There are 2 correct answers to this question.

Scalar variables

Virtual tables

Database tables

Intermediate table variables

NEW QUESTION 37
What happens if you define a database object in the persistence model and deploying using the SAP HANA Deployment Infrastructure (HDI)?
Please choose the correct answer.

A descriptive representation of the object is created in Hot during runtime.

The corresponding runtime object is created in the database module of the multi-target application during runtime.

The HDI container is created when the design-time object is saved.

The corresponding runtime object is created in the HDI container on deployment

NEW QUESTION 38
What do you use to set up unit testing for your SQL Script procedure? Please choose the correct answer.

SQL Script logging procedures

A library with language SQLSCRIPT TEST

The SQL Script debugger

The SQL Script Code Analyzer

NEW QUESTION 39
Which OData capacities are supported in SAP HANA extended application services, advanced model (XSA)?
There are 3 correct answers to this question.

Union

Aggregation

Join

Projection

Association

OData is a protocol for exposing and consuming data over the web using RESTful APIs. OData supports various capacities, such as query options, operations, and annotations, to enable flexible and powerful data access and manipulation. SAP HANA extended application services, advanced model (XSA) is a framework for developing and deploying cloud-native applications on SAP HANA. XSA supports OData v4 as one of the service types that can be defined and exposed by the SAP Cloud Application Programming Model (CAP).
XSA supports the following OData capacities in CAP:
* Aggregation: This capacity allows you to perform aggregation functions, such as sum, count, min, max, and average, on the data returned by an OData service. You can use the $apply query option to specify the aggregation expressions and groupings. XSA supports the OData Aggregation Extension for applying aggregations on entity sets and collections.
* Join: This capacity allows you to perform join operations on the data returned by an OData service. You can use the $expand query option to include related entities or properties in the response. XSA supports the OData Association and Navigation concepts for defining and accessing the relationships between entities.
* Association: This capacity allows you to define and use associations between entities in an OData service. Associations are semantic links that describe the cardinality and referential constraints of the relationships. You can use the OData Association and Referential Constraint annotations to specify the association details in the service definition or the metadata document.
The other options are not correct because:
* A. Union: This capacity is not supported by OData or XSA. Union is a set operation that combines the results of two or more queries into a single result set. OData does not provide a query option or an extension for performing union operations on the data returned by an OData service.
* D. Projection: This capacity is supported by OData, but not by XSA. Projection is a query option that allows you to select a subset of properties or entities from an OData service. You can use the $select query option to specify the properties or entities you want to include in the response. However, XSA does not support the $select query option in CAP, as it relies on the projection capabilities of the underlying data source, such as SAP HANA or PostgreSQL.
References:
* SAP Cloud Application Programming Model, OData v4 Support
* SAP Cloud Application Programming Model, Annotations
* OData Version 4.0 Part 1: Protocol
* OData Version 4.0 Part 2: URL Conventions
* OData Aggregation Extension for Data Services Version 4.0

NEW QUESTION 40
You are working on an entity using Core Data Services. Which properties can you define inside the Technical Configuration section? There are 2 correct answers to this question.

Index

Import

Storage Type

Association

NEW QUESTION 41
Which artifacts do you define in the persistence model to access objects in an external SAP HANA Deployment Infrastructure container? Please choose the correct answer.

Views

Synonyms

Imports

Procedures

NEW QUESTION 42
You implement a native SAP HANA application using SAP HANA extended application services, advanced model (XS advanced) and SAPUI5. Where is the UI rendering executed? Please choose the correct answer.

On the SAPUI5 HTML5 module

On the SAP Fiori front-end server

On the front-end client device

On the XS advanced application server

NEW QUESTION 43
What are the nodes where filter expressions can be used in a calculation view? There are 2 correct answers to this question.

Aggregation

Star join

Union

Rank

NEW QUESTION 44
What key words are contained in the application descriptor file (xs-app.json)? There are 2 correct answers to this question.

routes

role-templates

tenant-mode

authentication Method

The application descriptor file (xs-app.json) is a JSON file that defines the routing and authentication configuration for an HTML5 module in a multi-target application (MTA) project. It is located in the root folder of the HTML5 module and is used by the managed application router to dispatch requests to the appropriate destinations and to authenticate users. Some of the key words that are contained in the xs-app.json file are:
* routes: This is an array of objects that specify the rules for forwarding requests to the back-end microservices or destinations. Each route object has a source property that defines a regular expression to match the request path, and a destination property that defines the name of the destination to which the request should be forwarded. Optionally, a route object can also have other properties, such as authentication, csrfProtection, service, or scope, to further configure the routing behavior.
* authenticationMethod: This is a property that defines the authentication method to be used for the HTML5 module. It can have one of the following values: route, which means that the authentication method is defined by the route configuration; none, which means that no authentication is required; or approuter, which means that the authentication is delegated to the approuter service. The authenticationMethod property can be set at the global level for the entire HTML5 module, or at the route level for a specific route.
The following key words are not contained in the xs-app.json file, but in other files related to the MTA project:
* role-templates: This is an array of objects that define the roles and their corresponding scopes and attributes for the application. The role-templates are defined in the xs-security.json file, which is the application security descriptor file that specifies the security configuration for the application. The xs-security.json file is located in the root folder of the db module and is used by the User Account and Authentication (UAA) service to manage the authorization and trust management for the application.
* tenant-mode: This is a property that defines the tenant mode for the application. It can have one of the following values: dedicated, which means that the application runs in a dedicated schema for each tenant; shared, which means that the application runs in a shared schema for all tenants; or mixed, which means that the application runs in a mixed mode depending on the tenant context. The tenant-mode property is defined in the mta.yaml file, which is the deployment descriptor file that specifies the metadata and dependencies for the MTA project. The mta.yaml file is located in the root folder of the MTA project and is used by the Cloud Foundry environment to deploy the application.
References:
* [SAP HANA Deployment Infrastructure Reference], Chapter 5: HDI with XS Advanced, Section 5.1:
Developing with the SAP Web IDE for SAP HANA, Subsection 5.1.2: Configure Application Routing (xs-app.json), pp. 101-104.
* [SAP HANA Platform Documentation], SAP HANA Developer Guide for SAP HANA XS Advanced Model, Chapter 4: Developing HTML5 Applications, Section 4.1: Developing HTML5 Applications Using SAP Web IDE for SAP HANA, Subsection 4.1.3: Configure Application Routing (xs-app.json), pp. 77-80.

NEW QUESTION 45
Which elements can you specify with the SAP WeblDE for SAP HANA graphical editor for Core Data Services data models? There are 3 correct answers to this question.

Entity

Synonym

Procedure

Context

Association

NEW QUESTION 46
What are some of the advantages of SQLScript compared to plain SQL queries? There are 2 correct answers to this question.

It enables modular parameterized programing.

lt increases performance by parallel execution of complex SQL statements.

It contains a well-defined ANSI standard.

It retrieves a high data volume from a database.

NEW QUESTION 47
Your multi-target application will use XSJS. Which module type do you create in your application project? Please choose the correct answer.

Java

SAP HANA database

Node.js

HTML5

NEW QUESTION 48
What characterizes the Node.js environment? There are 2 correct answers to this question.

It uses a synchronous programming model.

It is a client-side design-time environment for JavaScript.

It is single-threaded.

It is built on Google’s V8 JavaScript engine.

NEW QUESTION 49
Which OData capacity do you use when you need to restrict the number or selection of exposed columns?
Please choose the correct answer.

Parameter entity sets

Aggregation

Key specification

Property projection

Property projection is an OData capability that allows you to restrict the number or selection of exposed columns in an OData service. Property projection is achieved by using the $select query option, which specifies a subset of properties to be included in the response. The $select query option can be applied to a single entity, a collection of entities, or a complex type. Property projection can be used to reduce the payload size and improve the performance of the OData service.
For example, suppose you have an OData service that exposes a Products entity set with the following properties: ID, Name, Category, Price, and Description. If you want to restrict the number or selection of exposed columns to only ID and Name, you can use the $select query option as follows:
GET /Products?$select=ID,Name
The result is: { “@odata.context”: “$metadata#Products(ID,Name)”, “value”: [ { “ID”: 1, “Name”: “Laptop” }, { “ID”: 2, “Name”: “Mouse” }, { “ID”: 3, “Name”: “Keyboard” } ] }
The following OData capabilities are not used to restrict the number or selection of exposed columns, but for other purposes:
* Parameter entity sets: Parameter entity sets are a way to define entity sets that require one or more parameters to be specified in the request. Parameter entity sets can be used to implement function imports or actions that return a collection of entities. Parameter entity sets can also be used to filter or sort the results based on the parameters.
* Aggregation: Aggregation is a way to apply aggregate functions, such as sum, count, min, max, or average, to the properties of an entity set or a complex type. Aggregation can be used to perform calculations or analysis on the data. Aggregation is achieved by using the $apply query option, which specifies a transformation pipeline with various operators, such as groupby, aggregate, filter, or order by.
* Key specification: Key specification is a way to define the key properties of an entity type, which uniquely identify an entity instance within an entity set. Key specification is part of the entity type definition in the metadata document of the OData service. Key specification can be used to retrieve a single entity by its key values.
References:
* [OData Version 4.0 Part 2: URL Conventions], Section 5.1.1: System Query Option $select, pp. 10-11.
* [OData Version 4.0 Part 3: Common Schema Definition Language (CSDL)], Section 13: Entity Model, Subsection 13.2: Entity Sets, pp. 88-89.

NEW QUESTION 50
A user is dropped with the “cascade” option. The user schema also contains objects owned by other users, or on which other users have privileges. What happens to the objects? There are 2 correct answers to this question.

The objects on which other users have privileges are NOT dropped.

The objects on which other users have privileges are dropped.

The objects owned by other users are NOT dropped.

The objects owned by other users are dropped.

NEW QUESTION 51
What statement must you insert to the following OData service to complete the navigation definition from the customer entity set to the corresponding sales orders? Please choose the correct answer.
service{ “sample.odata::customer” as customer” navigates (“Customer_Orders* as “toOrders); “sample.odata::salesorder” as “Orders”;)

Aggregation

Association

Key specification

Join condition

NEW QUESTION 52
You develop an OData service using XSODATA. Which HTTP commands can you use to define the operations on the resources? There are 3 correct answers to this question.

DPUT

READ

INSERT

POST

DGET

NEW QUESTION 53
What are the steps to debug a Node.js application using SAP Web IDE for SAP HANA? There are 3 correct answers to this question.

Attach the debugger to the node module.

Set a breakpoint in the application.

Specify the proper Git repository in the debug properties.

Build the application with the debug option.

Open the debugger.

NEW QUESTION 54
You define exception handling in a SQL Script procedure. What can you use declare exit handlers for? There are 2 correct answers to this question.

Generic SQL conditions

Generic SQL exceptions

Specific SQL error codes

Specific SQL conditions

NEW QUESTION 55
To perform a specific task of an XS advanced application, what does a user need? Please choose the correct answer.

To have directly assigned a Role Collection

To have directly assigned a Scope

To be assigned to an Organization

To be assigned to a Space

According to the SAP HANA Developer Guide, to perform a specific task of an XS advanced application, a user needs to have directly assigned a role collection. A role collection is a set of roles that grant the user the necessary privileges and authorizations to access and use the application. A role collection can be assigned to a user either directly by an administrator, or indirectly by a workflow or a self-service. The other options are incorrect, because:
* To have directly assigned a scope is not a way to perform a specific task of an XS advanced application, but a way to limit the access of a user to a subset of resources within an application. A scope is a qualifier that can be added to a role to restrict the user’s access to a specific resource, such as a space, an organization, or a service instance. A scope does not grant any privileges or authorizations by itself, but only modifies the existing ones.
* To be assigned to an organization is not a way to perform a specific task of an XS advanced application,
* but a way to group users and resources in a logical unit. An organization is a container that holds spaces, users, applications, and services. An organization can have one or more spaces, which are isolated environments for developing, deploying, and running applications. A user can belong to one or more organizations, but can only perform tasks in the spaces that they are assigned to.
* To be assigned to a space is not a way to perform a specific task of an XS advanced application, but a way to access a specific environment for developing, deploying, and running applications. A space is a sub-container within an organization that holds applications and services. A space can have one or more users, who can have different roles and permissions depending on their tasks. A user can belong to one or more spaces within an organization, but can only perform tasks in the spaces that they are assigned to.
References: SAP HANA Developer Guide, Chapter 6, Section 6.4.2, page 2111.

NEW QUESTION 56
Which functionality is provided by SAP WeblDE for SAP HANA? There are 2 correct answers to this question.

Syntax-aware editors for code

User management

Build and deploy applications

Organization and space management

NEW QUESTION 57
You developed a multi-target application that contains only a database module. Which environment are the runtime objects created in? Please choose the correct answer.

Java Runtime Environment (JRE)

SAP HANA Runtime Tools (HRTT)

SAP Web IDE for SAP HANA

HANA Deployment Infrastructure Container

A multi-target application (MTA) is a single application that consists of multiple modules that are developed using different technologies and designed to run on different target runtime environments. A database module is a module that contains database artifacts, such as tables, views, procedures, or functions, that are deployed to a SAP HANA database. A HANA Deployment Infrastructure (HDI) container is a logical grouping of database objects that are isolated from other containers and schemas in the same database. An HDI container has its own technical user, roles, and privileges, and can be accessed only through a service binding. When a database module is built, the SAP Web IDE for SAP HANA or the SAP Business Application Studio automatically creates an HDI container and binds it as a resource to the database module. It also creates the runtime objects, such as physical tables or views, in the schema associated with the HDI container. Therefore, the runtime objects of a database module are created in the HDI container, which is the correct answer. The other options are incorrect because they are not the environments where the runtime objects of a database module are created. The Java Runtime Environment (JRE) is a software environment that provides the minimum requirements for executing a Java application. The SAP HANA Runtime Tools (HRTT) are a set of tools that enable developers to create, run, and debug SAP HANA native applications in Eclipse. The SAP Web IDE for SAP HANA is a web-based development environment that supports the development of MTA projects and modules. References:
* SAP HANA Platform 2.0 SPS06: Developing Multitarget Applications, Section 1.1
* SAP HANA Platform 2.0 SPS06: SAP HANA Deployment Infrastructure, Section 1
* SAP HANA Platform 2.0 SPS06: SAP HANA Database Application Development, Section 2.1
* SAP HANA Platform 2.0 SPS06: SAP HANA Database Application Development, Section 2.2
* SAP HANA Platform 2.0 SPS06: SAP HANA Database Application Development, Section 2.3
* SAP Business Application Studio Multitarget Application (MTA) development toolkit, Section 2

NEW QUESTION 58
You need to install SAP HANA 2.0, express edition to develop a native SAP HANA application. Which of the following deployment options do you have?
There are 2 correct answers to this question.

Installation on Windows Server

Installation on Mac OS

Installation on Linux OS

Usage of virtual machine on Microsoft Windows

NEW QUESTION 59
You developed a multi-target application that contains only a database module. Which environment are the runtime objects created in? Please choose the correct answer.

Java Runtime Environment (JRE)

SAP HANA Runtime Tools (HRTT)

SAP Web IDE for SAP HANA

HANA Deployment Infrastructure Container

NEW QUESTION 60
Which of the following can be used when implementing transaction management logic in SQLScript using savepoints? Note: There are 3 correct answers to this question.

Release savepoint

Rollback to savepoint

Savepoint

Reverse savepoint

Alter system savepoint

SAP Certified Development Associate – SAP HANA 2.0 SPS06 (C_HANADEV_18) exam is intended for developers who want to demonstrate their knowledge of SAP HANA 2.0 SPS06. Certified Development Associate – SAP HANA 2.0 SPS06 certification exam is designed to test the candidate’s understanding of the core concepts of SAP HANA database development, including creating and testing HANA database artifacts, developing and deploying HANA applications, and implementing security and authorization in HANA systems.

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