表3显示了每门db2考试有多少道题，要通过考试需要答对多少道题，以及每门考试的时间。
Table 3 shows how many questions are on each DB2 exam, how many you need to correctly answer to pass, and how long you have to take the exams.
表3显示了每门db2考试有多少道题，要通过考试需要答对多少道题，以及每门考试的时间。
Table 3 shows how many questions are on each DB2 exam, how many you need to correctly answer to pass, and how long you have to take the exams.
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