Free C_HANADEV_18 SAP Updates

 To see the commits applied to the file in the remote Git repository without syncing the file, you need to use the git fetch command. This command downloads the latest changes from the remote repository to your local repository, but does not merge them with your local branches. This way, you can inspect the differences between your local and remote files, and decide whether to merge them later or not. You can use the SAP Web IDE for SAP HANA or the command line to execute the git fetch command. The other options are incorrect because they either sync the file or do not download the changes from the remote repository. The git stash command saves your local changes to a temporary stash and reverts your working directory to the last commit. This command is useful when you want to switch branches or pull changes without committing your local changes, but it does not download the changes from the remote repository. The git merge command combines the changes from one branch into another branch. This command is useful when you want to sync your local branch with the remote branch, but it does not allow you to see the commits applied to the file before merging. The git pull command fetches and merges the changes from the remote repository into your local branch. This command is useful when you want to update your local branch with the latest changes from the remote branch, but it does not allow you to see the commits applied to the file before merging. References:

• Git Fetch - SAP Help Portal
• Git Merge - SAP Help Portal
• Git Pull - SAP Help Portal
• Git Stash - SAP Help Portal
• HA100 - SAP HANA 2.0 SPS06 Introduction - SAP Training

 A calculation view of type “SQL Access Only” is a calculation view that is not visible to the reporting tools and does not support multidimensional reporting. However, it can be directly accessed via SQL and used as a modelled data source for another view. This type of calculation view is useful for scenarios where you want to perform complex calculations or transformations on the data, but do not need to expose the result to the end users or analytical applications. You can use the SQL Access Only calculation view as an intermediate step in your data modelling process, and then use another calculation view with data category Cube or Dimension to provide the final output for reporting or analysis. The other options are incorrect because a calculation view of type “SQL Access Only” cannot be directly exposed to all client tools or used for multidimensional analysis. These features are only available for calculation views with data category Cube or Dimension. References:

• Supported Data Categories for Calculation Views - SAP Help Portal
• Quick Reference: Calculation View Properties - SAP Help Portal
• SAP HANA Modeling Guide for SAP HANA Studio - SAP Help Portal
• New Hierarchy SQL enablement with Calculation Views in SAP HANA 1.0 SPS 10 - SAP Blogs
• HA300 - SAP HANA 2.0 SPS06 Modeling - SAP Training

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.

When you create an HDI database role using the SAP Web IDE for SAP HANA, you define the role in a design-time file with the extension .hdbrole. This file is part of your project and can be deployed to the HDI container as a runtime role. However, if you make any changes to the runtime role directly in the database, such as granting or revoking privileges, those changes are not reflected in the design-time file. Therefore, if you change and re-build the design-time role, the runtime role will be overwritten with the new version of the design-time role, and any runtime modifications will be lost. This is because the deployment process always drops and recreates the runtime role based on the design-time role. The other options are incorrect because the deployment of the role will not fail, the runtime modifications will not be kept, and you do not need to confirm the runtime modifications. References:

• SAP HANA DI Administrator Roles - SAP Help Portal
• SAP HANA Deployment Infrastructure Reference - SAP Help Portal
• Modifying the default access_role in HDI containers - SAP Blogs