Minutes before 6:30 a.m., in a post on X, the Montgomery County Department of Police said the tree toppled over in the 13000 block of Query Mill Road.

We try to describe synthetically the main problems which arise in the design of parallel relational database systems. Due to the breadth and the depth of the topic, it is obviously very hard to ...

To solve the problem of high space overhead and high deployment cost, a multi-dimensional block map query tree anti-collision algorithm is proposed. In this algorithm, the tag ID grouping dimension is ...