Data Migration is the movement of data from one location to another and can happen in many forms and many systems.
I have a database with more than 32 million records, I have to migrate it from SQL Server to Sqlite. I …
c# .net sql-server sqlite data-migrationSQL Server 2008 (version 10.50.2550). I have a select query to return a single column of type uniqueidentifier. I want to get …
c# sql-server sql-server-2008 data-migrationI'm writing an application that has to open a preexisting BDE database that has been saved by a third party. …
delphi data-migration delphi-xe3 bde paradoxI need to move some columns from one existing table to another. How do I do it using a rails …
ruby-on-rails data-migration rails-migrationsI have developed a simple django application using sqlite3. At first, I wanted to keep it simple using sqlite3 but, …
database django data-migrationI am trying to migrate subject_id and course_id to the users table by typing: rails generate migration add_…
ruby-on-rails data-migrationI quite like Rails' database migration management system. It is not 100% perfect, but it does the trick. Django does not …
python database django data-migration schema-migrationI'm trying to seed some data into a Rails 3 app that I'm developing, using the db/seed.rb file and …
ruby ruby-on-rails-3 data-migrationI make field ENUM and the result is error when I use yii migrate/up on CMD windows. public function …
yii enums yii2 migration data-migrationI have to migrate a large amount of existing data in a Postgres DB after a schema change. In the …
sql postgresql data-migration