数据持久化 - 将数据保存到能够长久保存数据的存储介质中，在掉电的情况下数据也不会丢失。 数据库发展史 - 网状数据库、层次数据库、关系数据库、NoSQL 数据库、NewSQL 数据库。 1970年，IBM的研究员E.F.Codd在Communication of the ACM上发表了名为A Relational Model of Data ...

Abstract: In recent years, the use of Artificial Intelligence (AI) has become increasingly common in various fields, including in software development. One such field is where AI can automatically ...

The difficulty level, as per teachers and students who appeared for the exam, found the paper of moderate level of difficulty ...

CBSE 12th Computer Science Exam 2026 LIVE: CBSE Class 12 Information Practices, Computer Science and Information technology ...

Ronald Maravanyika is a Zimbabwean software developer and community leader. He co-founded ZimboPy, chairs the Python Zimbabwe Trust, and works as ICT Manager at ZACH.