Salesforce 認證對於具體IT工作職位提供了一個嚴格的技術資格評定方法(筆試或/和操作考試)。對於雇員來說，增加了更多事業機會，對於雇主來說，意味著更強的競爭力。Plat-Arch-201 認證的特色在於基於工作職責的技術綱要，該綱要為使你在你的特定IT領域脫潁而出需要掌控的技術提供了明確又合理的標準。Salesforce Plat-Arch-201 的認證在業界具有很強的權威性，是IT界認可並仰慕的一種專業技術認證。目前 Salesforce 的熱門認證有 Plat-Arch-201 等！
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Modeling/Database Design | 25% | - Explain the usage of external objects - Describe the options and considerations for Large Data Volumes (LDV) - Describe the implications of LDV on data modeling - Describe the considerations when designing a data model for Salesforce |
| Topic 2: Master Data Management | 5% | - Describe the considerations for a Master Data Management strategy - Describe the methods for aligning data across systems |
| Topic 3: Data Migration | 15% | - Describe the tools and best practices for data migration - Describe the considerations for data migration - Describe the implications of data migration on data quality |
| Topic 4: Large Data Volumes | 20% | - Describe the considerations for Large Data Volumes (LDV) - Describe the features and best practices for LDV - Describe the implications of LDV on data modeling |
| Topic 5: Data Governance | 10% | - Describe the considerations for data classification - Describe the considerations for data quality - Describe the elements of a data governance framework |
| Topic 6: Salesforce Data Management | 25% | - Describe the considerations for data migration - Describe the implications of LDV on data management - Describe the considerations for data archival - Describe the considerations for data governance |
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問題 #124
A casino is implementing salesforce and is planning to build a customer 360 view for a customer who visits its resorts. The casino currently maintained the following systems that records customer activity:
1. Point of sales system: All purchases for a customer.
2. Salesforce: All customer service activity and sales activity for a customer.
3. Mobile app: All bookings, preferences and browser activity for a customer.
4. Marketing: All email, SMS and social campaigns for a customer.
Customer service agents using salesforce would like to view the activities from all system to provide supports to customers. The information has to be current and real time.
What strategy should the data architect implement to satisfy this requirement?
答案：D
解題說明：
Exploring external data sources in Salesforce to build 360 view of customer is the best strategy to satisfy the requirement, as it allows real-time access to data from other systems without storing it in Salesforce. Using a customer data mart may not provide real-time information or may require additional integration efforts. Migrating customer activities from all 4 systems into Salesforce may exceed the storage limits or cause data quality issues. Periodically uploading summary information in Salesforce may not provide current or detailed information.
問題 #125
UC is migrating individual customers (B2C) data from legacy systems to SF. There are millions of customers stored as accounts and contacts in legacy database. Which object model should a data architect configure within SF?
答案：C
解題說明：
The best object model to configure within SF for migrating individual customers (B2C) data from legacy systems is to leverage person account object in Salesforce. Person accounts are a special type of accounts that store information about individual people by combining certain account and contact fields into a single record. Person accounts are useful for B2C scenarios where there is no need to associate a company name with a contact. Person accounts also support standard Salesforce features and functionality, such as leads, campaigns, reports, dashboards, etc.
Leverage custom person account object in SF is not a good option because there is no such thing as a custom person account object. Leverage custom account and contact object in SF is not a good option because it would require creating and maintaining additional objects and fields that may not be necessary or compatible with standard Salesforce features. Leverage standard account and contact object in SF is not a good option because it would require filling in dummy values for the account name field, which is mandatory for standard accounts.
問題 #126
UC developers have created a new lightning component that uses an Apex controller using a SOQL query to populate a custom list view. Users are complaining that the component often fails to load and returns a time-out error. What tool should a data architect use to identify why the query is taking too long?
答案：C
解題說明：
According to the Salesforce documentation, the query plan tool is a tool that can be enabled and used in the developer console to analyze the performance of a SOQL query. The query plan tool shows the cost, cardinality, sObject type, and relative cost of each query plan that Salesforce considers for a query. The relative cost indicates how expensive a query plan is compared to the Force.com query optimizer threshold. A query plan with a relative cost above 1.0 is likely to cause a time-out error.
To identify why the query is taking too long, a data architect should use the query plan tool in the developer console (option B). This way, the data architect can see which query plan is chosen by Salesforce and how it affects the performance of the query. The data architect can also use the query plan tool to optimize the query by adding indexes, filters, or limits to reduce the cost and improve the efficiency of the query.
問題 #127
Universal Containers (UC) is planning to move away from legacy CRM to Salesforce. As part of one-time data migration, UC will need to keep the original date when a contact was created in the legacy system. How should an Architect design the data migration solution to meet this requirement?
答案：A
解題說明：
Enabling "Set Audit Fields" allows the user loading the data to set the value of the standard CreatedDate field to match the original date from the legacy system. This is a one-time permission that can be revoked after the migration is completed. The other options would either not work or require additional customization
問題 #128
Cloud Kicks needs to purge detailed transactional records from Salesforce. The data should be aggregated at a summary level and available in Salesforce. What are two automated approaches to fulfill this goal? (Choose two.)
答案：A,C
解題說明：
Both A and B are automated approaches to purge detailed transactional records from Salesforce and aggregate them at a summary level. You can use a third-party integration tool (ETL) or schedulable batch Apex to perform these tasks.
問題 #129
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最新Plat-Arch-201考證: https://www.kaoguti.com/Plat-Arch-201_exam-pdf.html