data migration workbench

Tags: font time span Binlog blog Large SQL Migration Nlog scenarioMySQL migration huge amount of data fast migration solution-incremental backup and recovery --chenjianwen First, preface: When MySQL library size reaches dozens of g or hundreds of G, migrating up is a very troublesome thing, business interruption, expor

This article describes Oracle cross-platform migration, such as migrating data from Oracle to other types of databases, but retaining the original structure. This reduces the workload of DBAs. I hope this article will help you better understand Oracle cross-platform migration. 1. Export related information in the original database: expdpsystem/sywg1234direct

1. Open Package Manager console pm> enable-migrations–enableautomaticmigration: $true2. Migrations folder will be generated in project engineering files3. Locate the constructor in the database context, such as Public Base ("name=studentdb") {database.setinitializer (New Migratedatabasetolatestversion" Studentdb"));}4. Locate the Configuration.cs in the Migrations folder, enter automaticmigrationdatalossallowed in the constructor = True as Public Configuration () { tru

Background:My company's official website uses PHP for re-development, abandoned the original. NET development environment, but need to use some of the old official website data, so need to do data migration.The environment is as follows:Old official website: Windows server R2, SQL Server R2The Web: RedHat 6.5,mysql,php ...==================== I'm a split line =========================There are a lot of soft

This article mainly introduces you to the LaravelData migration and data population, this paper gives you a detailed description of the implementation LaravelData migration and data population, you LaravelInterested in can take a look at Oh! Objective This is a basic tutorial, Laravel document

name of the class is automatically generated in m In the migration class, you should write code that changes the structure of the database in the Up () method. You may also need to write code in the Down () method to restore changes made by the up () method. When you upgrade the database through migration, the up () method will be invoked, and conversely, down () will be invoked. The following code sh

Oracle Database Data Migration Method ---- With the upgrading of database management systems and operating system platforms accelerating, database administrators often need to migrate data between two different databases or between two different system platforms. This article describes the general steps of database

As the upgrading of database management systems and operating system platforms accelerates, database administrators often need to migrate data between two different databases or between two different system platforms. This article describes the general steps of database data migration and several methods for migrating data