Which of the Following Statements A), B) or C) Is

question 28

Multiple Choice

Which of the following statements a) , b) or c) is false?

• A) Like Python dictionaries, key-value databases store key-value pairs, but they're optimized for distributed systems and big-data processing.
• B) For performance, key-value databases tend to replicate data in multiple cluster nodes.
• C) Some key-value databases are implemented in memory for performance, and others store data on disk.
• D) All of the above statements are true.

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Definitions:

Direct Labor

The wages and other costs for labor directly involved in the production of goods or services, excluding indirect labor costs.

Standard Costs

Predetermined costs for materials, labor, and overhead, against which actual costs are compared.

Cost of Goods Sold

Expenses directly associated with producing goods a company sells, entailing labor and material costs.

Standard Cost Variances

The differences between actual costs and standard costs in manufacturing, divided into categories such as materials, labor, and overhead.