data-migration

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Migrating database (SQLite) from one rails application to another

I curre开发者_运维问答ntly have a system in which one rails 2.3.2 has a database with all of my content data on. I have since created another application which is using rails 3.1 and is very similar b[详细]

2023-03-28 03:22 分类：问答
Oracle date corruption during update

I\'m migrating some data from one oracle schema/table to a new schema/table on the same database. The migration script does the following:[详细]

2023-03-27 05:15 分类：问答
In Django/South HOWTO create an instance of a model from a different app during DataMigration

I need to perform a datamigration of a model Answer in app Question. In that script there is a dependency such that I need to create an instance of a model Chapter which is in the app Journal. So, I c[详细]

2023-03-26 18:59 分类：问答
correct way to migrate a sybase database to new hardware

I have a small Sybase ASE 15 database on a box that is scheduled to be de-commissioned. What is the best way to \"clone\" or \"transfer\" my database to the new box?[详细]

2023-03-26 01:09 分类：问答
Data Migrations and AppEngine

I\'ve done a lot of development in rails, and am looking into developing projects using python & app engine.[详细]

2023-03-24 19:13 分类：问答
I'm trying to migrate SQL SERVER Express to MySQL

I have a somewhat small database in SQL Server Express 2005 that I really need to migrate over to a MySQL install on my hosting service (Dreamhost).After reading for a couple days, everything pointed[详细]

2023-03-24 01:01 分类：问答
migrate the large data from xml file to the database

Q: I face the following problem two weeks ago , and i don\'t know how to handle it taking the performance issues , the data integrity in consideration.[详细]

2023-03-24 00:03 分类：问答
Doing huge data migrations in rails

I am experiencing big time and computing power challenges when doing big data migration (several 100.000 rows). I am developing a service that handles a lot of data in rails. Our models are constantly[详细]

2023-03-23 19:25 分类：问答
How to automate south migrations in an install script

I have a Django project using South that includes an install script. What I\'d like to do is have a couple of lines of code in that install script that take care of installing and syncing my database[详细]

2023-03-19 08:42 分类：问答
use c# to copy table data from oracle to SQL Server?

Could you开发者_StackOverflow中文版 kindly tell me whether there is a most convenient way tocopy table data from oracle to SQL Server?[详细]

2023-03-19 00:03 分类：问答