Displays questions with various types of options. Options can be text, images, videos, files, or links. Users can select an option and receive feedback on their choice. Data is dynamically loaded from ...

In an Amazon Aurora database (DB) cluster, failover is a mechanism by which Aurora automatically repairs the DB cluster status when a primary DB instance becomes unavailable. It achieves this goal by ...

Robert Philpot is a writer and journalist. He is the former editor of Progress magazine and the author of “Margaret Thatcher: The Honorary Jew.” LONDON — It is an ordinary object with an extraordinary ...