試験の準備方法-効率的なPlat-Arch-201受験内容試験-100％合格率のPlat-Arch-201最新問題

PassTestテストトレントを学習し、試験の準備をするのに20〜30時間しかかかりません。 Plat-Arch-201試験問題を購入した後、Plat-Arch-201試験トレントを学習し、主に仕事、家庭生活、学習に専念するために数時間を費やすだけです。 Plat-Arch-201試験問題の回答と質問は入念に選択され、試験の焦点をつかむため、試験の学習と準備に多くの時間を節約できます。合格率は98％以上と高いため、Plat-Arch-201ガイドトレントを購入することで安心できます。

Salesforce Plat-Arch-201 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Master Data Management	5%	- Golden record and system of truth 1. Establishing single source of truth in single org - MDM implementation approaches 1. Canonical modeling and hierarchy management 2. Harmonization, consolidation, survivorship rules and thresholds
Topic 2: Data Governance, Quality and Security	15%	- Data security and compliance 1. Access control, encryption, compliance and audit - Data governance framework 1. Policies, standards, ownership and stewardship - Data quality management 1. Profiling, monitoring, cleansing and enrichment
Topic 3: Large Data Volumes and Performance	20%	- Storage and scalability planning 1. Data volume growth planning and storage limits - Query and performance optimization 1. Indexing, selective queries and avoiding performance bottlenecks - LDV architecture design 1. Data distribution, archiving and partitioning strategies
Topic 4: Data Modeling and Database Design	25%	- Metadata management 1. Business dictionary, data lineage, taxonomy and classification - Data model design for Customer 360 1. Objects, fields, relationships and object features 2. Scalable design aligned with security and sharing model - Data skew prevention 1. Avoid record locking, sharing issues and excessive parent-child relationships - Object type selection 1. Standard/custom objects vs Big Objects: use cases, pros and cons
Topic 5: Data Integration	20%	- Data synchronization and consistency 1. Conflict resolution, data consistency and idempotency - External data sources 1. External Objects, OData and virtual data access - Integration patterns and technologies 1. APIs, middleware and external systems integration 2. Synchronous vs asynchronous, batch vs real-time
Topic 6: Data Migration	15%	- Migration execution and tools 1. Data loader, ETL tools and bulk API usage - Data quality and validation 1. Cleaning, deduplication and post-migration verification - Migration strategy and planning 1. Assessment, mapping, validation and rollback planning

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研究により、学習への関心を刺激することが最善の解決策であることがわかっています。したがって、Plat-Arch-201準備ガイドの焦点は、Plat-Arch-201試験の準備方法を変更することにより、厳格で無駄なメモリモードを改革することです。 Plat-Arch-201実践教材のソフトバージョンは、知識と最新テクノロジーを組み合わせて学習力を大幅に刺激します。楽しい学習シーンと鮮明な説明をシミュレートすることにより、ユーザーは資格のあるPlat-Arch-201試験に合格する自信が大きくなります。

Salesforce Certified Platform Data Architect 認定 Plat-Arch-201 試験問題 (Q48-Q53):

質問 # 48
An architect is planning on having different batches to load one million Opportunities into Salesforce using the Bulk API in parallel mode. What should be considered when loading the Opportunity records?

A. Group batches by the AccountId field.
B. Create indexes on Opportunity object text fields.
C. Sort batches by Name field values.
D. Order batches by Auto -number field.

正解：D

解説：
Ordering batches by Auto-number field will ensure that the records are processed in a sequential order and avoid any locking issues that might occur when loading related records in parallel mode. Creating indexes, grouping batches by AccountId, or sorting batches by Name field values are not necessary or beneficial for loading Opportunity records using the Bulk API.

質問 # 49
Universal Containers (UC) has an Application custom object, which has tens of millions of records created in the past 5 years. UC needs the last 5 years of data to exist in Salesforce at all times for reporting and queries. UC is currently encountering performance issues when reporting and running queries on this Object using date ranges as filters. Which two options can be used to improve report performance?

A. Ask support to create a skinny table for Application with the necessary reporting fields.
B. Run multiple reports to get different pieces of the data and combine them.
C. Add custom indexes to the Date fields used for filtering the report.
D. Add custom indexes to all fields on Application without a standard index.

正解：A、C

解説：
Ask support to create a skinny table for Application with the necessary reporting fields. This is an option that can improve report performance by creating a custom table that contains frequently used fields and copies their values from standard or custom objects. Skinny tables are kept in sync with their source tables and are used in place of them for reports and queries. Add custom indexes to the Date fields used for filtering the report. This is another option that can improve report performance by creating custom indexes on fields that are often used as filters or join conditions in reports and queries. Custom indexes can speed up data retrieval and reduce query execution time

質問 # 50
Universal Containers has a large volume of Contact data going into Salesforce.com. There are
100,000 existing contact records. 200,000 new contacts will be loaded. The Contact object has an external ID field that is unique and must be populated for all existing records. What should the architect recommend to reduce data load processing time?

A. Load new records via the Insert operation and existing records via the Update operation.
B. Load Contact records together using the Streaming API via the Upsert operation.
C. Delete all existing records, and then load all records together via the Insert operation.
D. Load all records via the Upsert operation to determine new records vs. existing records.

正解：A

解説：
Loading new records via the Insert operation and existing records via the Update operation will allow using the external ID field as a unique identifier and avoid any duplication or overwriting of records. This is faster and safer than deleting all existing records or using the Upsert operation, which might cause conflicts or errors .

質問 # 51
Which tool helps prevent duplicate records?

A. Workflow Rules
B. Validation Rules
C. Matching Rules + Duplicate Rules
D. Process Builder

正解：C

解説：
These detect and block or alert duplicates.

質問 # 52
Cloud Kicks has the following requirements:
- Their Shipment custom object must always relate to a Product, a
Sender, and a Receiver (all separate custom objects).
- If a Shipment is currently associated with a Product, Sender, or
Receiver, deletion of those records should not be allowed.
- Each custom object must have separate sharing models.
What should an Architect do to fulfill these requirements?

A. Create a Master-Detail relationship to each of the three parent records.
B. Create two Master-Detail and one Lookup relationship to the parent records.
C. Associate the Shipment to each parent record by using a VLOOKUP formula field.
D. Create a required Lookup relationship to each of the three parent records.

正解：D

解説：
A required Lookup relationship ensures that the Shipment record must have a value for each of the three parent records, and also prevents the deletion of those parent records if they are referenced by a Shipment record. A Master-Detail relationship would not allow separate sharing models for each custom object, and a VLOOKUP formula field would not enforce the relationship or prevent deletion

質問 # 53
......

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