[Jun 14, 2024] PracticeDump C-HANADEV-18 dumps & SAP Certified Development Associate sure practice dumps
SAP C-HANADEV-18 Actual Questions and Braindumps
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.
SAP C_HANADEV_18 certification exam is designed for individuals who want to prove their expertise in developing and deploying applications on the SAP HANA platform. Certified Development Associate - SAP HANA 2.0 SPS06 certification is recognized worldwide and is a testament to an individual's skills and knowledge in SAP HANA development. The C_HANADEV_18 exam is updated regularly to ensure it covers the latest SAP HANA technology and development best practices.
SAP Certified Development Associate - SAP HANA 2.0 SPS06 (C_HANADEV_18) certification exam is designed for developers who want to validate their knowledge and skills in developing and deploying applications on the SAP HANA platform. With this certification, developers can demonstrate their proficiency in developing and optimizing SAP HANA database tables, procedures, and views. They can also showcase their ability to implement security and data access controls, as well as design and implement data models and data integration scenarios.
NEW QUESTION # 47
Which functionality is provided by SAP WeblDE for SAP HANA? There are 2 correct answers to this question.
- A. Build and deploy applications
- B. Syntax-aware editors for code
- C. User management
- D. Organization and space management
Answer: A,B
Explanation:
SAP Web IDE for SAP HANA is a browser-based integrated development environment (IDE) that allows you to create and manage multi-target applications (MTAs) that use the SAP HANA Deployment Infrastructure (HDI). SAP Web IDE for SAP HANA provides a comprehensive suite of tools that enable the development of complex applications comprising web-based or mobile user interfaces (UIs), business logic, and extensive SAP HANA data models. SAP Web IDE for SAP HANA is tightly integrated with the SAP HANA runtime tools, the SAP HANA deployment infrastructure (HDI) for XS advanced, the tools used for application life-cycle management (ALM), and the XS advanced run-time platform. Some of the functionality that is provided by SAP Web IDE for SAP HANA are:
* Syntax-aware editors for code: SAP Web IDE for SAP HANA provides syntax-aware editors for various code and SAP HANA artifacts, such as SQLScript, CDS, calculation views, HTML5, JavaScript, Java, and more. The syntax-aware editors offer features such as syntax highlighting, code completion, code formatting, code validation, code navigation, code templates, and code refactoring. The syntax-aware editors help you to write and edit code more efficiently and accurately.
* Build and deploy applications: SAP Web IDE for SAP HANA provides build and deploy tools that allow you to compile, package, and deploy your MTA project to the XS advanced environment. The build and deploy tools use the mta.yaml file, which is the deployment descriptor file that specifies the metadata and dependencies for your MTA project. The build and deploy tools also use the HDI service,
* which is the service layer that enables you to deploy database artifacts to HDI containers. The build and deploy tools support various commands, such as build, run, deploy, undeploy, and redeploy.
The following functionality is not provided by SAP Web IDE for SAP HANA, but by other tools or services:
* User management: User management is the process of creating and managing users and their roles and privileges in the XS advanced environment. User management is not performed by SAP Web IDE for SAP HANA, but by the User Account and Authentication (UAA) service, which is a shared service that provides authorization and trust management for XS advanced applications. The UAA service uses the xs-security.json file, which is the application security descriptor file that specifies the security configuration for your application. The UAA service also uses the SAP HANA cockpit, which is a web-based administration tool that allows you to manage users and roles in the SAP HANA database.
* Organization and space management: Organization and space management is the process of creating and managing the organizational units of the XS advanced environment, such as organizations and spaces.
Organizations and spaces are used to isolate and group the resources and applications of different users or teams. Organization and space management is not performed by SAP Web IDE for SAP HANA, but by the Organization and Space Management tool, which is a web-based tool that allows you to create and manage organizations and spaces and their quotas and roles. The Organization and Space Management tool also uses the Cloud Foundry Command Line Interface (CF CLI), which is a command-line tool that allows you to perform various operations on the XS advanced environment and the applications and services.
References:
* [SAP HANA Deployment Infrastructure Reference], Chapter 5: HDI with XS Advanced, Section 5.1:
Developing with the SAP Web IDE for SAP HANA, pp. 101-106.
* [SAP HANA Platform Documentation], SAP HANA Developer Guide for SAP HANA XS Advanced Model, Chapter 2: Getting Started with SAP Web IDE for SAP HANA, pp. 17-19.
NEW QUESTION # 48
Who owns the database objects created in an SAP HANA Deployment Infrastructure (HDI) container? Please choose the correct answer.
- A. The database user with the generated database role, suffix ': :external_privileges_role'
- B. The database user with the generated database role, suffix ': :access_role'
- C. The SAP HANA extended application services, advanced model (XS advanced) user who deployed the CDS model
- D. The generated, container-specific technical user
Answer: D
Explanation:
The database objects created in an SAP HANA Deployment Infrastructure (HDI) container are owned by a generated, container-specific technical user. This user is created automatically when the HDI container is created and has a name that starts with '#DI_' followed by a random string. This user has full access to the objects in the HDI container and can grant privileges to other users or roles. The other options are incorrect because the XS advanced user who deployed the CDS model, the database user with the access role, and the database user with the external privileges role are not the owners of the database objects in the HDI container, but rather have different levels of access to them depending on the privileges granted by the HDI container owner or administrator. References:
* SAP HDI Containers - SAP Help Portal
* The SAP HANA Deployment Infrastructure - SAP Press
* HDI Container Administration on HANA Cloud - SAP Blogs
NEW QUESTION # 49
In a calculation view, what are the different types of input mapping available in Table Function? There are 2 correct answers to this question.
- A. Formula
- B. Variable
- C. Constant
- D. Data Source Column
Answer: C,D
NEW QUESTION # 50
Which new components can you use to develop native SAP HANA applications in SAP HANA extended application services, advanced model (XS advanced)?
There are 2 correct answers to this question.
- A. Git repository
- B. SAP HANA studio
- C. SAP Web IDE for SAP HANA
- D. SAP HANA repository
Answer: A,C
NEW QUESTION # 51
Which SAP HANA extended application services, advanced model (XS advanced) tools can you use to retrieve the URL for the SAP WeblDE for SAP HANA?
There are 2 correct answers to this question.
- A. XS advanced Controller Start Screen
- B. Organization and Space Management tool
- C. Runtime tool
- D. XS Advanced command-line client tool
Answer: A,D
Explanation:
The SAP Web IDE for SAP HANA is a web-based development tool that allows you to create and manage multi-target applications (MTAs) that use the SAP HANA Deployment Infrastructure (HDI). The SAP Web IDE for SAP HANA is itself an XS advanced application that runs on the XS advanced runtime and can be accessed via a URL. To retrieve the URL for the SAP Web IDE for SAP HANA, you can use the following XS advanced tools:
* XS advanced Controller Start Screen: This is a web-based tool that provides an overview of the XS advanced environment and the available applications and services. You can access the XS advanced Controller Start Screen by opening the URL https://<host>:3<instance_number>30/ in a browser, where
<host> is the host name of your SAP HANA system and <instance_number> is the instance number of your SAP HANA system. From the XS advanced Controller Start Screen, you can see the list of applications and their URLs under the Applications tab. You can find the SAP Web IDE for SAP HANA application by its name (webide) and click on its URL to open it in a new tab.
* XS Advanced command-line client tool: This is a command-line tool that allows you to perform various operations on the XS advanced environment and the applications and services. You can access the XS Advanced command-line client tool by opening a terminal and entering the command xs. To retrieve the URL for the SAP Web IDE for SAP HANA, you need to first log in to the XS advanced environment by entering the command xs login and providing your credentials. Then, you need to switch to the SAP space by entering the command xs target -s SAP, where the SAP Web IDE for SAP HANA application is deployed. Finally, you need to list the applications and their URLs by entering the command xs apps.
You can find the SAP Web IDE for SAP HANA application by its name (webide) and copy its URL to open it in a browser.
The following tools are not used to retrieve the URL for the SAP Web IDE for SAP HANA, but for other purposes:
* Runtime tool: This is a web-based tool that allows you to monitor and manage the runtime components of the XS advanced environment, such as applications, services, processes, and logs. You can access the Runtime tool by opening the URL https://<host>:3<instance_number>32/ in a browser, where <host> is the host name of your SAP HANA system and <instance_number> is the instance number of your SAP HANA system. From the Runtime tool, you can see the status and details of the applications and services, but not their URLs.
* Organization and Space Management tool: This is a web-based tool that allows you to create and manage the organizational units of the XS advanced environment, such as organizations and spaces.
You can access the Organization and Space Management tool by opening the URL
https://<host>:3<instance_number>31/ in a browser, where <host> is the host name of your SAP HANA system and <instance_number> is the instance number of your SAP HANA system. From the Organization and Space Management tool, you can see the list of organizations and spaces and their quotas and roles, but not the applications and their URLs.
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 5.1.1: Create a Project, p. 101.
* [SAP HANA Platform Documentation], SAP HANA Developer Guide for SAP HANA XS Advanced Model, Chapter 2: Getting Started with SAP Web IDE for SAP HANA, Section 2.1: Creating a Project, p. 17.
NEW QUESTION # 52
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.
- A. The objects on which other users have privileges are NOT dropped.
- B. The objects on which other users have privileges are dropped.
- C. The objects owned by other users are dropped.
- D. The objects owned by other users are NOT dropped.
Answer: B,C
NEW QUESTION # 53
In which of the following objects can you use Commit and Rollback statements? Please choose the correct answer.
- A. Scalar user-defined function
- B. SQL Script procedure
- C. Scripted calculation view
- D. Table user-defined function
Answer: B
NEW QUESTION # 54
You need to access a remote database table object within your HDB module in a Multi-target application project.
In SAP HANA extended application services, advanced model (XS advanced) a user-provided service was created to access the external schema. The service is already declared in the Multi-target application project YAML file.
Which activities do you perform?
- A. Create/update the .hdbgrants file providing authorizations for the remote schema.
- B. Create a view that refers to the table.
- C. Create a synonym for the remote table object.
- D. There are 3 correct answers to this question.
- E. Create a view that refers to a synonym. n Create a synonym that refers to the view.
Answer: A,B,C
Explanation:
To access a remote database table object within your HDB module in a Multi-target application project, you need to perform the following activities:
* Create/update the .hdbgrants file providing authorizations for the remote schema. This file defines the privileges that are granted to the HDI container technical users for accessing the remote schema. You need to specify the user-provided service name, the schema name, and the privileges, such as SELECT, INSERT, UPDATE, DELETE, EXECUTE, etc. You can also use the wildcard character (*) to grant privileges on all objects in the remote schema.
* Create a synonym for the remote table object. A synonym is a database object that provides an alternative name for another database object, such as a table, view, or procedure. You can use synonyms to simplify the access to remote objects by avoiding the need to specify the full qualified name. You can create a synonym in your HDB module by using the .hdbsynonym file, where you specify the target object name, the target object schema, and the user-provided service name.
* Create a view that refers to the table. A view is a database object that defines a logical table based on the result set of a SQL query. You can use views to access data from one or more tables, including remote tables, by applying filters, joins, aggregations, calculations, etc. You can create a view in your HDB module by using the .hdbview file, where you specify the SQL query that references the synonym of the remote table object.
The other options are incorrect because you do not need to create a view that refers to a synonym, nor create a synonym that refers to a view. These are redundant steps that do not add any value to the access of the remote table object. References:
* Accessing Remote Data - SAP Help Portal
* Granting Privileges on Remote Schemas - SAP Help Portal
* Creating Synonyms - SAP Help Portal
* Creating Views - SAP Help Portal
NEW QUESTION # 55
In application development with XS advanced, which of the following entities belong to a specific SPACE? There are 2 correct answers to this question.
- A. Processes
- B. Organizations
- C. Applications
- D. Users
Answer: A,B
NEW QUESTION # 56
Which configuration file indicates the program that is executed upon start up when you run the Node.js module? Please choose the correct answer.
- A. mta.yaml
- B. package.json
- C. server.js
- D. project.json
Answer: B
NEW QUESTION # 57
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.
- A. Installation on Windows Server
- B. Installation on Mac OS
- C. Installation on Linux OS
- D. Usage of virtual machine on Microsoft Windows
Answer: C,D
Explanation:
SAP HANA 2.0, express edition is a streamlined version of SAP HANA that can run on laptops and other resource-constrained hosts. It supports native SAP HANA application development and can be installed on Linux OS or used as a virtual machine on Microsoft Windows. Installation on Windows Server or Mac OS is not supported by SAP HANA 2.0, express edition. References:
* SAP HANA 2.0 SPS06 - Application Development for SAP HANA1, Section 1.1, p. 5
* SAP HANA, express edition - Installation Guide, Section 1.1, p. 7
* SAP HANA, express edition - FAQ, Question 1
NEW QUESTION # 58
A Node.js module is executed for the first time in SAP HANA extended application services, advanced model (XS advanced). Which of the following activities are performed automatically? There are 2 correct answers to this question.
- A. A new service is executed on the application server.
- B. The required modules are downloaded based on module dependencies.
- C. The source code is compiled to create an executable binary file.
- D. A new SAP HANA Deployment Infrastructure (HDI) container is created.
Answer: B,D
Explanation:
When a Node.js module is executed for the first time in SAP HANA extended application services, advanced model (XS advanced), the following activities are performed automatically12:
* A new SAP HANA Deployment Infrastructure (HDI) container is created: An HDI container is a logical database schema that contains the database objects and data that are required by the Node.js module. An HDI container is created based on the configuration and definition files of the Node.js module, such as the package.json, the mta.yaml, and the hdi-config.json. The HDI container is bound to the Node.js module as a service, and it can be accessed using the HDI client library or the SQL client library.
* The required modules are downloaded based on module dependencies: The Node.js module may depend on other modules or libraries that provide additional functionality or services, such as express, hdb, or passport. These dependencies are specified in the package.json file of the Node.js module, and they are downloaded and installed automatically from the npm registry or the SAP npm registry when the Node.js module is executed for the first time.
The other options are not correct because they are not activities that are performed automatically when a Node.js module is executed for the first time in XS advanced. The source code is not compiled to create an executable binary file, but rather interpreted and executed by the Node.js runtime environment. A new service is not executed on the application server, but rather the existing Node.js module is executed as a service on the application server. References:
* SAP HANA Platform, Developing Applications with SAP HANA Cloud Platform, Developing Multi-Target Applications, Developing Node.js Modules
* SAP HANA Platform, SAP HANA Extended Application Services, Advanced Model, Developing and Deploying Applications, Developing Node.js Applications
NEW QUESTION # 59
In an SQL Script procedure, which feature do you use to initialize IN/OUT table parameters? Please choose the correct answer.
- A. IS_EMPTY
- B. DEFAULT
- C. DEFAULT EMPTY
- D. SET
Answer: C
Explanation:
According to the SAP HANA Developer Guide, you can use the DEFAULT EMPTY clause to initialize IN/OUT table parameters in an SQL Script procedure. This clause specifies that the table parameter is initially empty when the procedure is called, and that the caller can pass an empty table or no table at all. This is useful when you want to use the table parameter as a temporary table inside the procedure, and return the result to the caller. For example, PROCEDURE proc1 (IN/OUT tab1 TABLE(col1 INT, col2 VARCHAR(10)) DEFAULT EMPTY) ... The other options are incorrect, because:
* IS_EMPTY is a function that returns a boolean value indicating whether a table is empty or not. It is not a clause that can be used to initialize table parameters.
* DEFAULT is a clause that can be used to assign a default value to scalar parameters, not table parameters.
* SET is a statement that can be used to assign values to variables or parameters, not a clause that can be used to initialize table parameters.
References: SAP HANA Developer Guide, Chapter 6, Section 6.4.2, page 2111.
NEW QUESTION # 60
Which tool do you use to create a calculation view in a multi-target application? Please choose the correct answer.
- A. SAP HANA database explorer
- B. SAP HANA studio
- C. SAP HANA Web-based Development Workbench
- D. SAP Web IDE for SAP HANA
Answer: D
NEW QUESTION # 61
What characterizes the Node.js environment? There are 2 correct answers to this question.
- A. It is built on Google's V8 JavaScript engine.
- B. It is single-threaded.
- C. It is a client-side design-time environment for JavaScript.
- D. It uses a synchronous programming model.
Answer: A,B
Explanation:
According to the SAP Web IDE for SAP HANA Developer Guide, the Node.js environment is characterized by the following features:
* It is single-threaded: Node.js uses a single thread to handle multiple concurrent requests, instead of creating a new thread for each request. This reduces the memory and CPU overhead, and enables high scalability and performance. However, it also means that any blocking or long-running operation can affect the responsiveness of the entire application. Therefore, Node.js relies on asynchronous and non-blocking I/O operations, callbacks, promises, and events to handle concurrency and avoid blocking the main thread.
* It is built on Google's V8 JavaScript engine: Node.js uses the V8 engine to execute JavaScript code.
The V8 engine is a fast and powerful engine that compiles JavaScript code into native machine code, and supports the latest ECMAScript standards and features. The V8 engine also provides access to low-level system resources, such as files, network, and processes, through the Node.js API.
The other options are incorrect, because:
* Node.js does not use a synchronous programming model, but an asynchronous and event-driven programming model. A synchronous programming model means that each operation blocks the execution until it is completed, and the next operation can only start after the previous one is finished.
An asynchronous programming model means that each operation can start without waiting for the previous one to finish, and the execution can continue with other tasks while the operation is in progress.
An event-driven programming model means that each operation can trigger an event when it is completed, and the event can invoke a callback function that handles the result or the error of the operation.
* Node.js is not a client-side design-time environment for JavaScript, but a server-side run-time environment for JavaScript. A client-side design-time environment for JavaScript means that the JavaScript code is written and executed in the browser, and it can manipulate the HTML document and interact with the user interface. A server-side run-time environment for JavaScript means that the JavaScript code is written and executed on the server, and it can handle HTTP requests and responses, communicate with databases, and perform business logic.
References: SAP Web IDE for SAP HANA Developer Guide, Chapter 6, Section 6.4.2, page 2111.
NEW QUESTION # 62
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