database migration testing

Blog.chinaunix.netuid-7589639-id-2948982.html we often need to migrate data to more performance configuration more advanced host OS, migrate to remote data center, migrate to different platforms, the following describes several ORACLE database migration solutions: 1. expimp logical backup and recovery: Http://blog.chinaunix.net/uid-7589639-id-2948982.html we often need to migrate data to more performance co

Tags: option ror largest blog generic image technology share current time program codeTo undertake the previous article: on the entityframework of the class library Codefirst (code first) operation analysis This article describes how to use migration techniques to automatically map the model entity class structure to an existing database through an ORM framework, and to add or modify the corresponding table

Tags: file ring collect Package management ASP. Serve protect design principles databaseOverviewIn the previous chapter, we simply built a three-tier architecture that relies on injection, but no real use, and we now use MySQL data to build frameworks based on EF Core's dbfirst. Microsoft Dad Official Document: Use the new database to start using EF Core on ASP. database table field naming con

Database migration: migrate the file system to the ASM system environment: Operating System: AIX5.3-08 Oracle: Oracle10gR21. perform the operation and select a feasible migration solution. 2. Preparations, create an ASM disk group and start an ASM instance. 3. medium stage: complete the migration of parameter files, co

In Laravel we can change our configuration in the. env file of the project root directory.After opening the. env file, find the DB prefix for several fields to change our configuration, if you want to do more configuration can be modified in \config\database.php.Once configured, let's initialize the database and use Laravel's own migration to generate the user and password tables:PHP Artisan MigrateAfter ex

Same-system inter-machine Lerman database migration, detailed explanation of Inter-server Lerman backup and recovery Migration of Oracle RMAN from different machines in the same system, detailed explanation of Oracle RMAN backup and recovery Environment:Source Server:VM7.14 rhel5.5-32 Oracle 11.2.0.0g172.16.3.202Target ServerVM7.14 rhel5.5-32 oracle 11.2.0.0

Mining and Real application testing optionsSql> Conn Jtrms/jtrmsSql> Select COUNT (*) from Tab;COUNT (*)----------97Sql> Set Linesize pagesize 300Sql> select Index_name,table_owner,status,num_rows from User_indexes;Index_name Table_owner STATUS num_rows------------------------------ ------------------------------ -------- ----------Idx_bok_rel jtrms VALID 0Idx_bok_user jtrms VALID 0sys_c0011373 jtrms VALID 0sys_c0011372 jtrms VALID 0Idx_banlist_email

I recently did not find any tutorials for getting started on Ruby on Rails. The others are all download of e-books, and the existing notes are just the most basic. Or some configuration tutorials. I read some information in practical rails social networking sites Ruby on RALs and thought it was good. I 'd like to write it out and share it with you. First, create a platform $ rails railscoders -- database = MySQL # specify the

Code First database migration under ASP. net mvc 4, asp. netmvc 1. Enable the command 1. Open the console: View> other Windows> Package Manager Console; 2. Start database migration and execute the command: enable-migrations 　　After the creation is successful, the migrations directory will be added. If the following er

constructor of the class file PortalContext.cs to remove the setting that removes the current database from rebuilding the new database when the database model has changed.Static Portalcontext () { database.setinitializer1>, in the Package Manager console, execute the statement:Pm> enable-migrations-enableautomaticmigrationsAfter successful execution, add the