挑战极限 Oracle数据库一秒导百万数据（Challenge the limit Oracle database lead millions of data per second）.docVIP

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挑战极限 Oracle数据库一秒导百万数据（Challenge the limit Oracle database lead millions of data per second）.doc

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挑战极限 Oracle数据库一秒导百万数据（Challenge the limit Oracle database lead millions of data per second）

挑战极限 Oracle数据库一秒导百万数据（Challenge the limit Oracle database lead millions of data per second） Challenge the limit Oracle database lead millions of data per second 2010, 09, 07, 13:42, source: Li Mings blog author: Li Ming editor: Hu: 2 comments In this paper, Tag:Oracle.NET c# [IT168].Net technical documentation procedure can be invoked through ODP characteristics, the operation of the Oracle database, today talk about batch data insertion function, the technology is not high is not deep, I believe many of my friends are in contact with, I display slight skill before an expert, ha ha. This article is a sequel to the previous article, because the last test results did not break 4 seconds, so this continues to challenge and tap new methods, although it is Oracle, but still has a certain collection significance. The experiment mentioned in the last article: challenge the limit, C# million data, 4 seconds, import SQL Server This test is based on SQL SERVER database, the host environment is.Net, interested friends can be the two test contrast, providing support for the day after the mass derivative. In addition, some friends have some objections to the last test environment, and think that the database and server should be optimized or set to reflect the final time results of the experiment. This is the time will affect the test results, but considering in experimental environment, unified and quantitative standard of database optimization and optimization of the degree of inconvenience, test results are not easy to explain the influence of the source, so this test is still in standard database of the configuration, the server hardware test environment and test the last consistent. The purpose of the experiment is to mine and compare data batch manipulation methods in the host program. Ordinary meat pad type What is the name of the bulk insert, is a one-time insert a batch of data, we can use these data as a large array, all of which only through a SQL, but in the traditio