It has long been recognized that multi-stream operators, such as union and join, often have to wait idly in a temporarily blocked state, as a result of skews between the timestamp...
Yijian Bai, Hetal Thakkar, Haixun Wang, Carlo Zani...
Contact management is an important part of everyday work. People exchange business cards to try to enter each other’s contact lists. Local businesses provide refrigerator magnet...