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Which interface in Java is commonly used to represent the result set of a database query?Question 3Answera.ResultSetb.QueryResultc.DatabaseResultd.ResultData

Question

Which interface in Java is commonly used to represent the result set of a database query?

  • a. ResultSet
  • b. QueryResult
  • c. DatabaseResult
  • d. ResultData
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Solution

Problem Breakdown

  1. Identify the question related to Java and database queries.
  2. Analyze the provided options to determine which interface is commonly used.

Relevant Concepts

  • In Java, when executing a database query using JDBC (Java Database Connectivity), the standard interface that is used to represent the result set is called ResultSet.

Analysis and Detail

  • ResultSet: This interface allows you to navigate through and manipulate the data returned from a database query. It provides methods to access column values, move the cursor, and perform updates.

  • QueryResult, DatabaseResult, and ResultData are not standard interfaces in the context of Java database operations.

Verify and Summarize

After evaluating the options, it is confirmed that the most appropriate and commonly used interface in Java for representing the result set of a database query is indeed ResultSet.

Final Answer

The correct answer is: a. ResultSet.

This problem has been solved

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