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Eight years of experience using NoSQL

Eight years of experience using NoSQL Mike Bowers, an Enterprise Data architect at Jesus Christ's late Saints Church (LDS), introduced eight years of experience using NoSQL databases at the recent Enterprise Data World Conference (EDW. He talked

Oracle Database object_view

Oracle Database object_view A view is a very important database object. It is similar to a common table. We can query data from a view. In fact, it is a virtual table built on a table. It does not store real data in the view, but only saves a SELECT

Oracle uses RMAN for data migration

Oracle uses RMAN for data migration Overall process: perform A hot backup for the database of machine A, and perform A full backup. Then, use the scp command to upload the backup to machine B, stop database A (note that archive is not triggered when

MariaDB DML statements and user authorization

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Redis expiration deletion policy

Redis expiration deletion policy Recently, when the Redis memory reaches the maxmemory limit, slow data elimination causes application requests to be slowed down. Later, I took a closer look at various Redis data elimination strategies and

Build a MySQL environment on the OS X Platform

Build a MySQL environment on the OS X Platform References: The simplest way to install MySQL on OS X is to download the Community version DMG package from the official website. The latest version is version 5.7, the installation method has

Install MySQL 5.7.10 on Mac OS X

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How to change the root password of MySQL in CentOS

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Install the Visual Database Browser SQLite Browser 16.04 on Ubuntu 3.8

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Import Oracle Data Using Solr5.3.0

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Range of the interval partition store in Parameter

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How to remotely back up MySQL binlog

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MongoDB Master/Slave Configuration

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Simple Backup Using impdp and expdp provided by Oracle

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Measure the test taker's knowledge about Oracle Database Bad blocks.

Measure the test taker's knowledge about Oracle Database Bad blocks. How to check Bad blocks of Oracle databases: 1. Use the DBV (DB File Verify) tool; 2. Use the RMAN (Recovery Manager) tool; DBV (DB File Verify) tool: External commands, physical

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Redis master-slave replication network transient disconnection Record several interesting usage first1. Repeated executionThe-r option repeats the number of times specified by a command.-I: Set the interval between command execution.For example, you

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