The asterisk (*) after SELECT informs the database to select all data that meets the criteria as stated in the query.
<h3>What is the asterisk star symbol (*) used for?</h3>
An asterisk is known to be a star-shaped symbol (*) that often employs in a writing. Note that it often clarify a statement.
Therefore, The asterisk (*) after SELECT informs the database to select all data that meets the criteria as stated in the query.
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Confront them, and be direct about the situation ( don't be afraid to take action)
Answer:
1. Verify transactions independently
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2. Restricting access to programmers to change programs and data files when there is an error.
Explanation:
- Verifying transactions independently by involving another employee re-entering transactions, then programming the software in order to compare the inputs and search out errors, is an essential control method.By doing this, errors are identified, reducing risk of incorrect transactions.
- When programmers have access to changing data and programs, this indicates a lack of internal control. Unrestricted access enables a programmer include or subtract certain elements of programs which could lead to errors in operations and transactions. There should be proper identification of duties and a programmer should be bound by specific functions, reducing the risk of this type of error.