1. Convenient storage and retrieval: the document database has a huge storage capacity and can accommodate a large amount of document information. Compared with traditional paper documents, electronic document database is more convenient for storage and backup, and can also improve the utilization and appreciation of documents. Search by keyword, author, title, etc. Users can quickly find the required documents, which greatly saves retrieval time.

2. Accuracy of information screening: The sources of literature information in the literature database are diverse and the quality is uneven. In order to help users filter out high-quality documents, document databases usually provide filtering tools and filters. Users can choose appropriate screening tools according to their own needs and subject fields to improve the accuracy of information screening.

3. Powerful data analysis and visualization functions: Modern literature databases not only provide basic retrieval and download functions, but also provide powerful data analysis and visualization tools. Users can make statistics and analysis of literature data, and understand the research hotspots and development trends in a certain field.

Benefits of literature database

1, the literature database can improve the research efficiency. Through electronic storage and retrieval, the literature database can quickly provide the literature information needed by researchers, avoiding the tedious process of manual search and selection in libraries or periodical websites. This method greatly saves researchers' time and enables them to concentrate more on research and analysis, thus achieving research results faster.

2. Literature database can strengthen academic exchanges. In the database, researchers can easily find papers published by other researchers, which provides convenience for academic exchanges. At the same time, the reference link function in the literature database allows researchers to quickly find other documents related to their own research direction, and further enhance the effect of academic exchange.

3. Literature database can promote knowledge innovation. Through powerful data analysis and visualization tools, the literature database can help researchers dig and analyze literature information deeply, find new research trends and hot spots, and thus promote knowledge innovation. In addition, academic forums and expert comments in the literature database also provide a platform for researchers to communicate and learn from other peers.