Chinese science citation index database: a periodical edited by China Academy of Sciences, focusing on basic science.
Chinese Core Journals: Edited by Peking University Library, guiding library literature procurement.
China Core Periodical Database: A database of sci-tech periodicals produced by Wan Fang Data Company, which is not used for evaluation.
China Academic Journals (CD-ROM Edition)/China Journals Full-text Database/China Academic Journals Comprehensive Evaluation Database: A database of sci-tech periodicals resources made by Tsinghua University, which is not used for evaluation.
Extended data:
The database management system is the core component of the database system, which mainly completes the manipulation and management functions of the database, realizes the creation of database objects, the query, addition, modification and deletion of data stored in the database, and the user management and authority management of the database. Its security is directly related to the security of the whole database system, and its protection measures mainly include:
(1) Use genuine database management system and install relevant patches in time. Set a complicated password for the account; Assign a special account to the application to be accessed; Set user login time and login failure times to prevent violent password cracking.
(3) When allocating user access rights, adhere to the principle of minimum access rights allocation, and restrict users to only access specific databases, and cannot access other databases at the same time.
(4) Modify the default access port of the database, use a firewall to shield other ports open to the outside world, and prohibit all external ports from detecting.
(5) Encrypt and store important data and sensitive data stored in the database to prevent data leakage caused by database backup or data file theft.
(6) Set the backup strategy of the database to ensure that the database can be quickly recovered after being destroyed. ?
(7) Manage the system stored procedures in the database reasonably, disable unnecessary stored procedures, and prevent database detection and attack by using stored procedures.
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