An Inside Look at Google BigQuery

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Table of ContentsAbstract ........................................ ........................................ .........2 How Google Handles Big Data Daily Operations .....................2 BigQuery : Externalization of Dremel ..................................2 Dremel Can Scan 35 Billion Rows Without an ...................3 Index in Tens of Seconds Columnar Storage and Tree architecture of Dremel ..............3 Columnar Storage ........................................ ........................4 Tree architecture .

architecture forms a massively parallel distributed tree for pushing down a query to the tree and then aggregating the results from the leaves at a blazingly fast speed. Columnar storage of Dremel. 5 By leveraging this architecture, Google was able to implement the distributed

  Architecture