"SQL Injection Attacks" Have Been Responsible for Many Cases of Data

question 60

Multiple Choice

"SQL injection attacks" have been responsible for many cases of data theft.One of the solutions for preventing these attacks is:

• A)Never use double quotes in the query.
• B)Never use single quotes in the query.
• C)Never add a string to a query that you didn't type yourself.
• D)Never add a number to a query that you didn't type yourself.

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Definitions:

Uncollectible Accounts

Accounts receivable that a company does not expect to collect and writes off as a bad debt expense.

Outstanding Accounts Receivable

Amounts due to a company from customers for goods or services provided on credit but not yet paid.

Bad Debt Percentage

Bad debt percentage is the proportion of receivables that a company expects not to collect, used in estimating the allowance for doubtful accounts.

Allowance

In accounting, an estimate for future adjustments to accounts receivable, reflecting debts that might not be collectible.