A review of database retrieval and utilization is a literature review that introduces relevant knowledge of database retrieval and utilization. Generally includes the following content:
1. Research background: introduces the relevant background and significance of database retrieval and utilization, including the concepts, characteristics and types of databases, etc.
2. Retrieval technology: Introduce the basic principles, retrieval technologies and methods of database retrieval, including keyword retrieval, classification retrieval, full-text retrieval, etc.
3. Database resources: Introduce common database resources, including academic journal databases, library resource databases, patent databases, enterprise databases, etc.