Alabama Private Investigator Practice Exam 2026 – The All-in-One Guide to Master Your Certification!

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What is a wild card in the context of database searches?

A complete and specific query

A search using only partial information

In the context of database searches, a wild card is used to represent one or more characters in a search term, allowing for broader searching capabilities. This means that when you perform a search using a wild card, you can input only partial information, and the database will return results that match that partial criterion. For example, if you use a wild card symbol like an asterisk (*) to search for "investi*", the search could return results like "investigation," "investigator," and "investigative."

Using wild cards is especially advantageous when you are unsure of the exact term or when the data you are looking for might have variations. It enhances the flexibility and efficiency of searches, providing a more comprehensive set of results compared to a complete and specific query, which would limit results strictly to the exact terms provided.

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A method to delete database entries

A technique for data encryption

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