JDBC online test, online practice test, exam, quiz

JDBC Online Test

The purpose of this online test is to help you evaluate your JDBC knowledge yourself. These Multiple Choice Questions (MCQs) on JDBC will prepare you for technical round of job interview, written test and many certification exams.

The test contains 20 questions and there is no time limit. You will get 1 point for each correct answer. You will get your online test score after finishing the complete test.
(Total 20 questions)        (Time spent 0:0)

1. How many transaction isolation levels are defined in java.sql.Connection interface?




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