Relational calculus. Query processing and optimization. Transaction processing: failure, recovery, and concurrency. Database security. Logic-based systems. Parallel ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. The IAEA recently launched a new design of its Advanced ...

The Ministry of Electronics and Information Technology said that the UIDAI follows a "defence-in-depth" design, which means ...