Why we cannot perform an alter table directly to update schema?How mysql performs alter table: Lock the tableMake a copy of the table Modify the copy (the "new table")Copy all the rows into
原创 2017-02-20 08:44:48
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It might be possible for our node server has some downtime, no matter it is because server update or simply some crashs in the code. We want to minizi
转载 2019-03-09 17:16:00
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You're investigating what happened when one of your computer systems recently broke down. So far you've concluded that the system was overloaded; it l
转载 2018-07-27 14:51:00
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<br /> <br />       The present document explains in detail the exact steps to migrate ASM
原创 2022-09-02 08:53:36
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ARMONK, N.Y. - 06 Nov 2015: IBM (NYSE: IBM) announced today two new services for IBM Cloud -- IBM Active Deploy and IBM Event Hub. These features help developers avoid disruption to apps ...
转载 2022-06-24 22:32:49
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Problem Description: W2 have a production database and need to configure a GoldenGate uni-directional replication in real time without downtime. Is there a best practice, white paper, knowledge doc
原创 2010-12-07 22:19:34
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Prepare 10g Database for OGG Create GGS and GGS_MON Database Users SQL> create tablespace ggs_tbs datafile '/u01/app/oracle/oradata/zwc/gg_tbs01.dbf' size 100M; Tablespace created. SQL> create
转载 2015-09-27 21:42:00
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DDL Setup StepsSQL> grant execute on utl_file to ggs;Grant succee
转载 2015-08-10 12:14:00
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Source Database DB Name:        zwc Schemas:         HR,OE,PM Version:          10.2.0.4 RAC:                No OS Version:     Red Hat Enterprise Linux Server release 5.9 x86_64 OGG Version:
转载 2015-02-23 18:41:00
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Target Side Setup Install OGG on Target Side Creates required directories for OGG [oracle@vzwc1 ggs]$ ./ggsci Oracle GoldenGate Command Interpreter fo
转载 2017-04-20 14:17:00
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V4 Reduce Transportable Tablespace Downtime using Cross Platform Incremental Backup (Doc ID 2471245.1)
转载 2021-12-28 16:41:40
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V4 Reduce Transportable Tablespace Downtime using Cross Platform Incremental Backup (Doc ID 2471245.1)
转载 2022-01-18 15:57:22
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1.Why is it important to create standards for network consistency? (Choose three.) &#8226; reduces network complexity&#8226; increases unplanned downtime&#8226; limits unplanned downtime&#8226; incre
原创 2008-05-07 12:50:13
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1 说明This new feature significantly reduces downtime by l
原创 2022-09-29 11:46:11
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当我们误操作,批量设置了主机和服务的计划维护时间,如何批量删除呢?下面通过一个脚本轻松搞定~~~#!/bin/bash#eg: # ./Del_downtime.sh 877 885 hosts     # 删除System--Downtime下的维护计划中Scheduled Host Downtime从877到885项设置# ./Del
原创 2013-03-06 16:36:37
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一、应用中模拟物理和屏幕点击事件例如,模拟对某个view的点击事件private void simulateClick(View view, float x, float y) { long downTime = SystemClock.uptimeMillis(); final MotionEvent downEvent = MotionEvent.obtain(downTime
public void sendKeySync(KeyEvent event) {        long downTime = event.getDownTime()ode = event.getKe...
原创 10月前
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原来的格式: dataObj: [ { id: 1, pattern: "白天模式", upTime: "08:00", downTime: "18:00", notific
原创 2022-04-21 13:37:00
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Man DownTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s)
原创 2022-11-22 20:18:12
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