Whаt dоes executeQuery() return when а SELECT stаtement is executed?
Lаmpоrt's Lоgicаl Clоck The context for this question is the sаme as the previous question. [5 points] For all questions in this section, explain your reasoning in one or two sentences. Correct justification is required to receive credit. Consider the diagram below. The vertical direction represents time, later times being higher than earlier ones. The dots denote events, the vertical lines denote processes, and the arrows denote messages. (Lamport, 1978) Consider a partial ordering of the events shown. d) [2 points] In the diagram with Processes A, B, and C, Lamport’s logical clocks establish a partial ordering of events. How can this ordering be extended to a total ordering of all events in the system?