How to debug procedure in Oracle
摘要:1.create a table with two columns CREATE TABLE t_debug_log(StepInfo VARCHAR2(100 BYTE), intime datetime) 2. in the procedure declare l_dml varchar2(32
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2014-02-26 10:02
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Consistent HASH(自己读后理解)
摘要:一致性HASH, 作用在于当有服务器实效的情况下,保持CACHE的一致性.避免引起大量读CACHE失效. 假设服务部分的架构如下: appServer(10台) servicesServer(3台) Database(2台 master,slave) servicesServer有相关用户数据的CA
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2014-02-19 16:17
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One way to install Services on Windows system
摘要:First , test the sc command in the command windows. if no sc command , copy it from other system For my environment, the folder is "C:\Program Files (
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2014-02-17 10:30
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