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[General] C_BW4H_2505全真模擬試験 & C_BW4H_2505対応内容

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【General】 C_BW4H_2505全真模擬試験 & C_BW4H_2505対応内容

Posted at yesterday 16:48      View：2 | Replies：0        Print      Only Author   [Copy Link] 1#
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SAP C_BW4H_2505 認定試験の出題範囲：
トピック出題範囲
トピック 1
  • SAP BW
  • 4HANAへのデータ取得：このセクションでは、データエンジニアが複数のソースからSAP BW
  • 4HANAへのデータ統合をどのように管理するかをテストします。データの抽出、変換、そしてSAP環境へのロードに使用されるツールとプロセスに関する基本的な知識を網羅します。
トピック 2
  • SAP HANAへのデータ取得：このセクションでは、SAPコンサルタントが様々なデータソースをSAP HANAに統合する能力を評価します。様々なデータ取り込み手法を理解し、処理に必要なデータアクセスを確保する能力を評価します。
トピック 3
  • ネイティブSAP HANAモデリング：このセクションでは、SAPコンサルタントがSAP HANAのネイティブモデリングオプションを記述および適用する能力を評価します。特に、HANAプラットフォーム内で直接最適化されたデータ構造を構築する方法の理解を重視します。
トピック 4
  • SAP BW クエリ設計：このセクションでは、データエンジニアがSAP BW
  • 4HANAを使用してクエリを作成および実行する能力を評価します。受験者がクエリコンポーネントを操作して、レポート作成や分析のためにデータを効果的に取得および構造化できる能力を評価します。
トピック 5
  • SAP AnalyticsツールとSAP Analytics Cloud：このセクションでは、SAPコンサルタントがSAP Analytics Cloud、Lumira、Analysis for Officeなどのツールを使用してデータを視覚化し、解釈するスキルを評価します。特に、SAPエコシステム内でビジネスインテリジェンスツールを適用するコンサルタントの能力に重点を置きます。
トピック 6
  • 基礎：このセクションでは、SAPコンサルタントの基礎的な理解度を測定し、SAP BW
  • 4HANAおよびSAP Business Data Cloudに関連する重要な用語と概念を網羅します。これらのプラットフォームを操作・操作するために必要なコアフレームワークとアーキテクチャに重点を置いています。
トピック 7
  • InfoObjectsとInfoProviders：このセクションでは、SAP BW
  • 4HANAにおけるInfoObjectsとInfoProvidersの操作に関するデータエンジニアの知識をテストします。分析データの整理、保存、アクセスに使用されるデータ構造の取り扱いについて学びます。
トピック 8
  • SAP BW
  • 4HANAプロジェクトとモデリングプロセス：このセクションでは、データエンジニアがSAP BW
  • 4HANAプロジェクトをどのように導き、貢献するかを評価します。モデリングワークフロー、プロジェクトライフサイクルの各段階、プロジェクトチーム内のコラボレーション戦略に関する知識が含まれます。

SAP Certified Associate - Data Engineer - SAP BW/4HANA 認定 C_BW4H_2505 試験問題 (Q50-Q55):質問 # 50
In which ODP context is the operational delta queue (ODQ) managed by the target system?
  • A. ODP_HANA
  • B. ODP SAP
  • C. ODP_CDS
  • D. ODP_BW
正解：D
解説：
In the context ofOperational Data Provisioning (ODP), theoperational delta queue (ODQ)is a critical component that manages delta records for incremental data extraction. The management of the ODQ depends on the specific ODP context, particularly whether the target system or source system is responsible for maintaining the delta queue.
* ODP_BW (Option A):
* In theODP_BWcontext, theoperational delta queue (ODQ)is managed by thetarget system(SAP BW/4HANA).
* This means that SAP BW/4HANA takes responsibility for tracking and managing delta records, ensuring that only new or changed data is extracted during subsequent loads.
* This approach is commonly used when the source system does not natively support delta management or when the target system needs more control over the delta handling process.
* ODP_SAP (Option B):In theODP_SAPcontext, thesource system(e.g., SAP ERP) manages the operational delta queue. This is the default behavior for SAP source systems, where the source system maintains the delta queue and provides delta records to the target system upon request.
* ODP_CDS (Option C):TheODP_CDScontext is used for extracting data from Core Data Services (CDS) views in SAP HANA or SAP S/4HANA. In this context, delta handling is typically managed by the source system (SAP HANA or S/4HANA) and not the target system.
* ODP_HANA (Option D):TheODP_HANAcontext is used for extracting data from SAP HANA-based sources. Similar to ODP_CDS, delta handling in this context is managed by the source system (SAP HANA) rather than the target system.
* ODP_BW:
* Delta queue is managed by the target system (SAP BW/4HANA).
* Suitable for scenarios where the source system does not support delta management or when the target system requires more control.
* ODP_SAP:
* Delta queue is managed by the source system (e.g., SAP ERP).
* Default context for SAP source systems.
* ODP_CDS and ODP_HANA:
* Delta handling is managed by the source system (SAP HANA or S/4HANA).
* SAP Note 2358900 - Operational Data Provisioning (ODP) in SAP BW/4HANA:This note provides an overview of ODP contexts and their respective delta handling mechanisms.
* SAP BW/4HANA Data Modeling Guide:This guide explains the differences between ODP contexts and how they impact delta management in SAP BW/4HANA.
* Link:SAP BW/4HANA Documentation
Why Other Options Are Incorrect:Key Points About ODP Contexts:References to SAP Data Engineer - Data Fabric:By understanding the ODP context, you can determine how delta records are managed and ensure that your data extraction processes are optimized for performance and accuracy.

質問 # 51
How can the delta merge process be initiated in SAP BW/4HANA? Note: There are 2 correctanswers to this question.
  • A. By setting a specific flag in the transformation
  • B. By using a specific process type in a process chain
  • C. By setting a specific flag in the data transfer process
  • D. By using the SAP BW/4HANA data load monitor
正解：B、C

質問 # 52
Why do you set the Read Access Type to "SAP HANA View" in an SAP BW/4HANA InfoObject?
  • A. To generate an SAP HANA calculation view data category Dimension
  • B. To enable parallel loading of master data texts
  • C. To use the InfoObject as an association within an Open ODS view
  • D. To report master data attributes which are defined in calculation views
正解：A
解説：
When the Read Access Type is set to "SAP HANA View" for an InfoObject in SAP BW/4HANA:
* SAP HANA Calculation View Generation:
* This setting enables the generation of an SAP HANA calculation view of the data category Dimensionfor the InfoObject.
* The view allows seamless integration and use of the InfoObject in other HANA-native modeling scenarios.
* Purpose:
* To enhance data access and leverage SAP HANA's performance for analytics and modeling.
References:
SAP BW/4HANA InfoObject Configuration Documentation
SAP HANA Modeling Guide

質問 # 53
For which requirements do you suggest an SAP HANA modeling focus rather than an SAP BW/4HANA modeling focus? Note: There are 2 correct answers to this question.
  • A. Finding the best match using a fuzzy search
  • B. Loading snapshots or deltas from different sources on a periodic basis
  • C. Leveraging SQL in-house knowledge
  • D. Reporting on a harmonized set of master data
正解：A、C
解説：
When deciding betweenSAP HANA modelingandSAP BW/4HANA modeling, it is essential to consider the specific requirements of the use case. SAP HANA modeling focuses on leveraging the native capabilities of the SAP HANA database, such as advanced analytics, SQL-based development, and real-time processing. In contrast, SAP BW/4HANA modeling is better suited for structured data integration, harmonization, and reporting scenarios that require predefined data models and governance.
* Finding the best match using a fuzzy search (Option A):SAP HANA provides advanced analytical capabilities, includingfuzzy search, which allows you to find approximate matches for text-based data.
This feature is particularly useful for scenarios like name matching, address validation, or duplicate detection, where exact matches are not always possible.
* Fuzzy search is a native capability of SAP HANA and can be implemented directly in calculation views or SQL scripts.
* While SAP BW/4HANA can integrate with SAP HANA for such functionalities, it is more efficient to implement fuzzy search directly in SAP HANA modeling to take full advantage of its performance and flexibility.
* Leveraging SQL in-house knowledge (Option C):If your team has strong expertise in SQL and prefers to work with SQL-based development, SAP HANA modeling is the better choice. SAP HANA supports SQL scripting and development natively, allowing developers to create complex logic, transformations, and calculations directly in the database layer.
* SAP BW/4HANA, on the other hand, uses a more structured modeling approach (e.g., transformations, DTPs) that may not fully leverage SQL skills.
* By focusing on SAP HANA modeling, you can maximize the use of in-house SQL expertise while maintaining high performance and flexibility.
* Loading snapshots or deltas from different sources on a periodic basis (Option B):This requirement is better suited for SAP BW/4HANA modeling. SAP BW/4HANA provides robust data integration capabilities, including Data Transfer Processes (DTPs) and process chains, which are specifically designed for loading and managing data from multiple sources. These tools offer built-in error handling, scheduling, and monitoring features that simplify periodic data loads.
* Reporting on a harmonized set of master data (Option D):Reporting on harmonized master data is a core strength of SAP BW/4HANA. SAP BW/4HANA excels at integrating, cleansing, and harmonizing data from disparate sources into a unified model. It also provides features like hierarchies, key figure calculations, and query design that are optimized for reporting. SAP HANA modeling, while powerful, does not inherently provide the same level of data governance and harmonization capabilities.
* SAP HANA Modeling Strengths:
* Real-time analytics and advanced algorithms (e.g., predictive analytics, graph processing).
* Flexibility for ad-hoc queries and custom SQL-based logic.
* Native support for advanced search features like fuzzy search.
* SAP BW/4HANA Modeling Strengths:
* Structured data integration and harmonization.
* Predefined data models and governance frameworks.
* Optimized for enterprise-wide reporting and analytics.
* SAP HANA Advanced Analytics Guide:This guide explains how to use SAP HANA's native capabilities, including fuzzy search and SQL scripting, for advanced analytics.
* Link:SAP HANA Advanced Analytics
* SAP BW/4HANA Data Integration Best Practices:This resource highlights the strengths of SAP BW
/4HANA in data integration, harmonization, and reporting scenarios.
Reference: SAP Note 2637890 - Best Practices for Data Integration in SAP BW/4HANA.
By choosingSAP HANA modelingfor requirements like fuzzy search and SQL expertise, you can leverage the database's native capabilities and flexibility, ensuring optimal performance and alignment with your team's skill set.

質問 # 54
For what reasons is the start process a special type of process in a process chain? Note: There are 2 correct answers to this question.
  • A. It can be a successor to another process.
  • B. It is the only process that can be scheduled without a predecessor.
  • C. It can be embedded in a Meta chain.
  • D. Only one start process is allowed for each process chain.
正解：B、D
解説：
Thestart processin an SAP BW/4HANA process chain is a unique and essential component. It serves as the entry point for executing the chain and has specific characteristics that distinguish it from other processes.
Below is a detailed explanation of why the verified answers are correct.
* Process Chain Overview:A process chain in SAP BW/4HANA is a sequence of processes (e.g., data loads, transformations, reporting) that are executed in a predefined order. The start process initiates the execution of the chain.
* Start Process Characteristics:
* The start process is mandatory for every process chain.
* It determines when and how the process chain begins execution.
* It does not require a predecessor process to trigger its execution.
* Meta Chains:A meta chain is a higher-level process chain that controls the execution of multiple sub- process chains. While the start process can be part of a meta chain, this is not its defining characteristic.
Key Concepts:
* Option A: Only one start process is allowed for each process chain.
* Why Correct?Every process chain must have exactly one start process. This ensures that there is a single, unambiguous entry point for the chain. Multiple start processes would create ambiguity about where the chain begins.
* Option B: It can be embedded in a Meta chain.
* Why Incorrect?While the start process can technically be part of a meta chain, this is not a unique feature of the start process. Other processes in a chain can also be embedded in a meta chain, so this is not a distinguishing reason.
* Option C: It can be a successor to another process.
* Why Incorrect?The start process cannot have a predecessor because it is the first process in the chain. By definition, it initiates the chain and cannot depend on another process to trigger it.
* Option D: It is the only process that can be scheduled without a predecessor.
* Why Correct?The start process is unique in that it can be scheduled independently without requiring a predecessor. This allows the process chain to begin execution based on a schedule or manual trigger.
Verified Answer Explanation:
* SAP BW/4HANA Process Chain Guide:The guide explains the role of the start process in initiating a process chain and emphasizes that only one start process is allowed per chain.
* SAP Note 2700850:This note highlights the scheduling capabilities of the start process and clarifies that it does not require a predecessor.
* SAP Best Practices for Process Chains:SAP recommends using the start process as the sole entry point for process chains to ensure clarity and consistency in execution.
SAP Documentation and References:

質問 # 55
......
JPNTest現在、仕事の要件は過去のどの時期よりも高くなっています。 ほとんどの仕事は働く能力と深い主要な知識の両方を必要とするため、ジョブハンターは大きなプレッシャーに直面しています。 C_BW4H_2505試験に合格すると、理想的な仕事を見つけることができます。 C_BW4H_2505テスト準備を購入すると、C_BW4H_2505試験に簡単かつ正常に合格し、理想の仕事を見つけて高収入を得ることが夢であることに気付くでしょう。 当社SAPのC_BW4H_2505トレーニングブレインダンプは高品質で、合格率とヒット率はいずれも98％を超えています。
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