The "Concurrency" Concern in Database Operations Refers to the Need

question 97

True/False

The "concurrency" concern in database operations refers to the need to convert foreign currency amounts into dollar terms before reporting them to subschema viewers.

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Definitions:

Handling Exceptions

Handling exceptions involves writing code that responds to errors during program execution in a controlled manner, thereby preventing the program from crashing unexpectedly.

RuntimeException

A type of exception in programming that indicates errors that can occur during the execution of a program and are not checked by the compiler, such as division by zero or invalid array indexes.

Catch Or Declare Rule

A rule in Java that requires a method to either catch an exception with a try-catch block or declare it in the method's signature if it can throw checked exceptions.

Unchecked Exception

In Java, an exception that is not checked at compile-time but rather at runtime, including errors and runtime exceptions.