Newspaper database: It contains historical newspapers and contemporary newspapers. Ancient books database: It collects precious ancient books and documents, such as classics, history, local chronicles, and inscriptions. Multimedia database: It collects multimedia resources such as pictures, audio, and video. Functions of the database The database of the National Library of China has a powerful search function. Users can search by keywords, authors, publishing institutions, and publication years. In addition, the database also provides the following functions: Full-text search: Users can search the full text of the document and quickly find the required information. Document delivery: Users can obtain documents that are not available online through document delivery services.
The database system can provide users with personalized recommendation services based on their reading habits and search records. Statistical analysis: The database system can conduct statistical viber data analysis on user search behavior and provide data support for the library's resource construction and service optimization. Application value of the database The database of the National Library of China plays an important role in academic research, cultural heritage, and education. Academic research: It provides researchers with rich document resources to support their academic research. Cultural heritage: It preserves and disseminates China's excellent traditional culture in a digital way, leaving behind a valuable cultural heritage for future generations.
Education and teaching: Provides teachers and students with rich teaching resources to support teaching activities. Social services: Provides readers with a convenient way to obtain documents and meets people's demand for knowledge. Challenges and opportunities faced by databases Large amount of data: How to efficiently manage and use massive data is a challenge faced by database construction. Data quality: How to ensure the accuracy, integrity and authority of data is the focus of database construction. Copyright protection: How to balance copyright protection and information sharing is an issue that needs to be considered in database construction.