@Query Is the Main Annotation Used in DAO Classes

question 21

Multiple Choice

@Query is the main annotation used in DAO classes. It allows you to perform read/write operations on a database. Each @Query method is verified at compile time, so what happens if there is a problem with the query?

• A) a runtime error occurs instead of a compilation failure.
• B) a compilation error occurs instead of a runtime failure.
• C) both compilation error and runtime failure occurs.

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Definitions:

SWOT Analysis

A strategic planning tool that identifies Strengths, Weaknesses, Opportunities, and Threats related to business competition or project planning.

Contingency Planning

The process of preparing for unforeseen events or emergencies by developing strategies in advance to handle and mitigate risks.

Market Penetration Strategy

A business approach aimed at increasing market share for an existing product, or promoting a new product, through aggressive marketing and sales tactics.

Question Marks

In a business context, 'question marks' refer to products or business units that have potential for growth but currently do not generate much revenue, often requiring significant investment to improve their market position.