Visa, a credit-card company, in a recent trial with Hadoop crunched two years of test records, or 73 billion transactions, amounting to 36 terabytes of data.
信用卡公司Visa最近和Hadoop试着计算两年的测试记录，即730亿笔交易，高达36tb的数据。
Does the contract giver get all manufacture or test records from contractor or tester?
受托方是否向委托方提供所有的生产或检验记录？
The test result is saved in the database by data and graph, which could carry out inquiry, retrieval and print for all test records.
测试结果以数据和图形两种形式保存在数据库中，可以对所有的测试记录进行查询、检索、打印等操作。
The structure and operating principles, technical data , test records, type selection and demands in installation , and actual application of German Q series quantometers are described.
介绍德国Q系列燃气表的结构及工作原理、技术数据、试验记录、选型与施工要求、实际应用。
The structure and operating principles, technical data , test records, type selection and demands in installation , and actual application of German Q series quantometers are described.
介绍德国Q系列燃气表的结构及工作原理、技术数据、试验记录、选型与施工要求、实际应用。
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