Your Teammate Has Asked You to Review the Code Below

question 74

Multiple Choice

Your teammate has asked you to review the code below, which is adding a credit to an account balance in Cloud Datastore. Which improvement should you suggest your teammate make?

• A) Get the entity with an ancestor query.
• B) Get and put the entity in a transaction.
• C) Use a strongly consistent transactional database.
• D) Don't return the account entity from the function.

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Definitions:

Price Per Share

The current market value of a company's single share of stock, reflecting the investors' perceptions of its future prospects.

CRM

Customer Relationship Management, a technology for managing all your company's relationships and interactions with current and potential customers.

Customer Service

The assistance and support provided by a company to those people who buy or use its products or services.

Customer-Touching

Technologies that allow customers to interact directly with a company's website or services, enhancing customer experience.