Which Git command do you use to consolidate all changes from one branch with another branch using a single commit? Please choose the correct answer.
The Git command that you use to consolidate all changes from one branch with another branch using a single commit is merge. The merge command is used to integrate changes from another branch into the current branch. The target of this integration (i.e. the branch that receives changes) is always the currently checked out HEAD branch. The merge command can create a merge commit, which is a special commit that has two or more parent commits and records the result of the merge. Alternatively, the merge command can also perform a fast-forward merge, which is a simple update of the HEAD pointer without creating a new commit, if the current branch is an ancestor of the other branch.
For example, suppose you have two branches, master and feature, and you want to consolidate all changes from feature into master using a single commit. You can use the following commands:
git checkout master # switch to the master branch git merge feature # merge the feature branch into the master branch
This will create a merge commit on the master branch that has two parents: the previous tip of the master branch and the tip of the feature branch. The merge commit will contain all the changes from the feature branch as well as the changes from the master branch.
The following Git commands are not used to consolidate all changes from one branch with another branch using a single commit, but for other purposes:
Commit: The commit command is used to create a new commit on the current branch that records the changes made in the working tree and the index. The commit command does not integrate changes from another branch, but only from the local repository.
Rebase: The rebase command is used to reapply a series of commits from one branch on top of another branch. The rebase command does not create a single commit, but rather modifies the history of the current branch by rewriting the commits and changing their parent commits. The rebase command can be used to achieve a linear history, but it can also cause conflicts and inconsistencies if used on public branches.
Push: The push command is used to transfer commits from the local repository to a remote repository. The push command does not integrate changes from another branch, but only from the local repository to the remote repository. The push command can also update the remote branch pointers to reflect the transferred commits.
[Git Tower], Git Merge - Integrating changes from another branch, https://www.git-tower.com/learn/git/commands/git-merge/.
[Git Documentation], git-merge - Join two or more development histories together, https://git-scm.com/docs/git-merge.
You configure an OData service for a transactional SAPUI5 application. What is the default data access behavior of the OData service? Please choose the correct answer.
To configure an OData service for a transactional SAPUI5 application, you need to use the SAP Cloud Application Programming Model (CAP) and the SAP Fiori Elements framework. The CAP provides a declarative and consistent way to define and expose data models and services as OData v4 endpoints. The SAP Fiori Elements framework provides generic UI templates and controllers that can consume OData v4 services and support CRUD (Create, Read, Update, Delete) operations. The default data access behavior of the OData service is to allow all CRUD operations, unless you specify otherwise in the service definition or the annotations. The other options are not correct because:
B) Read: Yes Create: Yes Update: Yes Delete: No: This is not the default data access behavior of the OData service, but it can be achieved by setting the @Deletable annotation to false for the entity or the entity set in the service definition or the annotations.
C) Read: Yes, Create: No Update: Yes Delete: No: This is not the default data access behavior of the OData service, but it can be achieved by setting the @Creatable annotation to false for the entity or the entity set in the service definition or the annotations.
D) Read: Yes, Create: No Update: No Delete: No: This is not the default data access behavior of the OData service, but it can be achieved by setting the @Creatable and @Updatable annotations to false for the entity or the entity set in the service definition or the annotations.
SAP Cloud Application Programming Model, OData v4 Support
SAP Cloud Application Programming Model, Annotations
[SAP Fiori Elements, OData v4 Support]
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.
According to the SAP HANA Developer Guide, the SAP HANA Deployment Infrastructure (HDI) uses so-called containers to store design-time artifacts and the corresponding deployed run-time (catalog) objects. The HDI makes a strict separation between design-time and run-time objects by introducing the following, distinct container types:
Design-time container (DTC): A Git repository that stores the design-time artifacts, such as CDS files, SQL files, or HDB files, that define the database objects in the persistence model. The DTC is part of the database module of the multi-target application (MTA).
Run-time container (RTC): A schema in the SAP HANA database that stores the run-time objects, such as tables, views, or procedures, that are created based on the design-time artifacts. The RTC is also known as the HDI container.
Build container (BTC): A temporary schema in the SAP HANA database that is used to build the run-time objects from the design-time artifacts. The BTC is deleted after the build process is completed.
Which of the following information must you specify when you create a new project in SAP Web IDE for SAP HANA? There are 2 correct answers to this question.
When you create a new project in SAP Web IDE for SAP HANA, you must specify the project name and the template. The project name is a unique identifier for your project that is used to create the folder structure and the deployment descriptor file (mta.yaml) for your project. The template is a predefined set of files and configurations that provide the basic structure and functionality for your project. You can choose from various templates, such as SAP HANA Database Project, SAP Cloud Platform Business Application, SAP Fiori Freestyle Project, and more, depending on your development scenario and requirements.
The following information is not required or not applicable when you create a new project in SAP Web IDE for SAP HANA:
SAP HANA database version: This information is not required when you create a new project in SAP Web IDE for SAP HANA, as the SAP HANA database version is determined by the target environment where you deploy your project. The SAP Web IDE for SAP HANA supports multiple SAP HANA versions, such as SAP HANA 2.0 SPS 04, SAP HANA 2.0 SPS 05, and SAP HANA Cloud. You can check the compatibility of the SAP Web IDE for SAP HANA and the SAP HANA database versions in the SAP HANA Deployment Infrastructure Reference.
Namespace: This information is not applicable when you create a new project in SAP Web IDE for SAP HANA, as the namespace is a concept that is used to organize the design-time artifacts in the SAP HANA repository, which is a legacy feature that has been deprecated since SAP HANA 2.0 SPS 02. Instead of using the SAP HANA repository, you should use the SAP HANA Deployment Infrastructure (HDI) to deploy your database artifacts to HDI containers, which are isolated schemas that represent runtime objects. You can configure the artifact namespaces for your HDI containers by editing the .hdiconfig file in the db module of your project.
[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, pp. 101-102.
[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, pp. 17-19.
In a calculation view, what are the different types of input mapping available in Table Function? There are 2 correct answers to this question.
