Apache Lucene Query Syntax

Apache Lucene Query Syntax is a way to search for information in a database using specific terms and symbols. It allows users to combine keywords, phrases, and operations to create effective search queries. For example, using "+" before a word means it must appear, while "-" excludes it. You can group terms using parentheses for more complex searches, and quotation marks ensure exact phrases are matched. This syntax helps refine searches to find relevant documents quickly and effectively, making it easier to retrieve precise information based on your needs.