What does the query "StreetName like '%Olive%'" select?

What does the query "StreetName like '%Olive%'" select?

• A. Anything that starts with "Olive"
• B. Only street names ending with "Olive"
• C. Any street name containing "Olive"
• D. Street names that are exactly "Olive"

Answer: (C)

The query "StreetName like '%Olive%'" selects any street name that contains the substring "Olive" anywhere within it. The percent signs (%) are wildcard characters in SQL that represent zero or more characters. This means that "Olive" can appear at the beginning, middle, or end of the street name, as long as it is part of that name. For example, valid selections would include street names like "Olive Avenue," "123 Olive St.," or "Green Olive Way." Therefore, this query is particularly useful when searching for records that contain specific keywords within a larger body of text, making it a powerful tool for data retrieval in GIS applications. Other options do not accurately describe the behavior of the wildcard search in this context.

The query "StreetName like '%Olive%'" selects any street name that contains the substring "Olive" anywhere within it. The percent signs (%) are wildcard characters in SQL that represent zero or more characters. This means that "Olive" can appear at the beginning, middle, or end of the street name, as long as it is part of that name.

For example, valid selections would include street names like "Olive Avenue," "123 Olive St.," or "Green Olive Way." Therefore, this query is particularly useful when searching for records that contain specific keywords within a larger body of text, making it a powerful tool for data retrieval in GIS applications.

Other options do not accurately describe the behavior of the wildcard search in this context.