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Fine-grained, secure and efficient data provenance on blockchain systems

The Morning Paper

Fine-grained, secure and efficient data provenance on blockchain systems Ruan et al., We haven’t covered a blockchain paper on The Morning Paper for a while, and today’s choice won the best paper award at VLDB’19. ” In other words, smart contracts cannot access historical blockchain states in a tamper-evident manner. .

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Structural Evolutions in Data

O'Reilly

It progressed from “raw compute and storage” to “reimplementing key services in push-button fashion” to “becoming the backbone of AI work”—all under the umbrella of “renting time and storage on someone else’s computers.” ” (It will be easier to fit in the overhead storage.)

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Should You Use ClickHouse as a Main Operational Database?

Percona

In a partitioned massively parallel database system, the storage format and sorting algorithm may not be optimized for that operation as we are reading multiple partitions in parallel. At the same time, it was not originally designed that way. china','sourceforge','subscription','chinese','kotlin'] ? ? systemd','gitlab','autotldr'] ?