Final answer:
Auditors use string matching based on the similarity of the values to join database tables with a foreign key from one table to the primary key of another. Some common string matching techniques include fuzzy matching and phonetic matching.
Step-by-step explanation:
Auditors use string matching based on the similarity of the values to join database tables with a foreign key from one table to the primary key of another.
String matching allows auditors to compare and match values in the tables even when they are not exact matches. For example, auditors might use string matching to find similar customer names across different tables to identify potential duplicates or inconsistencies in the data.
Some common string matching techniques include fuzzy matching, which measures the similarity between strings based on various algorithms, and phonetic matching, which matches strings based on their pronunciation.