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  Modify the ASM DG name in the RAC environment

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  2022-06-01 14:41:04 Views: 258
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  ORACLE ADF11g:EO List verification

  In ADF's EO, there are many ways to validate data, one of which is LIST validation. Next I'll use the MONEY field as an example to show you how to use LIST validation. Illustration: end.

  2022-06-01 14:41:04 Views: 225
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  Mybatis calls oracle stored procedure

  Stored procedure oracle with input and output parameters part of the code: create or replace procedure PT_copy_Shipment_One_Data (oldShipmentId in v

  2022-06-01 14:41:04 Views: 240
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  Oracle installation problem Could notexecute auto check for display colors using command

  [oracle@localhost database] $. / runInstallerStarting Oracle Universal Installer...Checking Temp space

  2022-06-01 14:41:04 Views: 221
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  Basic Operation of mongoDB (2)-(CRUD)

  MongoDB shell operation data, using create, read, update, delete operation. 1. Create an insert function to create a document into the collection. For example, create a local variable post that represents the JavaS of the document

  2022-06-01 14:41:03 Views: 226
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  Guide to the use of redis (1)

  Redis use Guide 1, introduction to Redis redis expansion point of view is remote directory server. Redis is an open source, memory-based data structure storage that can be used as a database, cache system, or message queue. It supports data knots

  2022-06-01 14:40:57 Views: 283
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  MySQL master-slave replication, read-write separation, high availability cluster construction

  MySQL master-slave replication, read-write separation, high availability cluster building 1.1.1.The service introduction KeepalivedKeepalived, see the meaning of the name, that is, to keep alive, its purpose is to solve a single point of failure, when a server downtime or failure automatically switch to other servers

  2022-06-01 14:40:51 Views: 236
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  Oracle_DataGuard

  Principle * *: transfer the logs of the source database to the target database and apply them to the target database; log transfer method: ARCH transfer (redo logs are transferred only when archiving occurs, and data may be lost), LGWR synchronous transfer (log data is written to local log files and network at the same time, L

  2022-06-01 14:40:51 Views: 225
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  Getting started with redis5 cluster Cluster

  1. Modify the configuration file # start port port 500 background run daemonize yes# process ID file storage location pidfile / var/run/redis_6379.pid# log ID file storage location logfile

  2022-06-01 14:40:50 Views: 231
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  Db file sequential read of Oracle waiting for event

  Db file sequential read: official website explanation: This event signifies that the user process is reading a buffer into the

  2022-06-01 14:40:47 Views: 271
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  Flashback function test after oracle drop delete table

  Conn scott/tigerselect * from tab;drop table emp;select * from tab;select * from recyclebin;flashbac

  2022-06-01 14:40:23 Views: 296
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  Redo migration under ORACLE12C DG

  SQL > SELECT * FROM vault log ONLINE+DATA/JY/ONLINELOG/grou GROUP# STATUS TYPEMEMBERIS_ CON_ID 3 log

  2022-06-01 14:40:23 Views: 238
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  Keystone deployment and operation

  Directory 1 version information 2 deployment keystone 3 keystone operation 4 verification 5 create script 6 keystone use pattern summary 1, version information official website http://docs.openstack.org/newton/i

  2022-06-01 14:40:23 Views: 284
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  ODBC data source: no ORACLE user DSN, no driver?

  Windows external ODBC data source manager: no ORACLE user DSN, no driver 1. User DSN has no oracle option click to add select oracle driver click to complete the setting name, description, and select link information (tnsnam

  2022-06-01 14:40:11 Views: 236
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  There is a large table. Because there is a vacancy at the time of entry, the vacancy will now be given a date.

  1. The table is very large, 8t, by three columns, of which create_time is now required to be modified to a non-null value. Because of the large amount of data, it is increased in batches. The script is as follows create or replace procedure PRC_UPDATE

  2022-06-01 14:39:59 Views: 299
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  Zabbix Monitoring PostgreSQL

  Zabbix monitoring PostgreSQL learning PostgreSQL zabbixZabbix monitoring PostgreSQL1. Install libzbxpgsql2. Configure zabbix profile zabbix_agentd

  2022-06-01 14:39:59 Views: 248
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  Analysis of crs-4000 errors in oracle11.2.0.4 rac Building

  On the server whose system environment is rhel6.5, when setting up the RAC of two nodes with database version oracle11.2.0.4, the following error was encountered when installing GRID: (note: vote, data and flash disk are all on the storage device) ASM created

  2022-06-01 14:39:58 Views: 302
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  MongoDB basic installation (field deployment)

  Overview of MongoDB basic installation MongoDB (1) MongoDB is a database based on distributed file storage. Written in C++ language. Designed to provide scalable high-performance data storage solutions for WEB applications. (2) MongoDB is an intermediate correlation coefficient.

  2022-06-01 14:39:58 Views: 223
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  Two problems of Python connecting ORACLE data

  Environment win7 (64) + Python 2.7.5 + cx_Oracle-5.1.3-11g.win-amd64-py2.71, dll is not a valid win32 application import cx_Oracle

  2022-06-01 14:39:58 Views: 292
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  SQL Server 2017 AlwaysOn on Linux configuration and maintenance (16)

  Configure the availability of multiple subnets when AG and FCI span multiple sites, each site usually has its own network. This means that each site has its own IP address, there is no routing configured at the network layer, and these servers cannot contact each other. There are two ways to deal with this scenario: 1. Configure a network

  2022-06-01 14:39:58 Views: 246