Top "Data-migration" questions

Data Migration is the movement of data from one location to another and can happen in many forms and many systems.

How to efficiently manage frequent schema changes using sqlalchemy?

I'm programming a web application using sqlalchemy. Everything was smooth during the first phase of development when the site was …

python sqlalchemy pylons data-migration migrate
Django: What are the best practices to migrate a project from sqlite to PostgreSQL

I need to migrate a complex project from sqlite to PostgreSQL. A lot of people seems to have problem with …

django sqlite postgresql data-migration
Execute FluentMigrator migrations from code

Are there any tutorials or example code for executing FluentMigrator migrations from within code? Some "Getting Started..." tutorial would be …

c# .net migration data-migration fluent-migrator
Can't execute queries until end of atomic block in my data migration on django 1.7

I have a pretty long data migration that I'm doing to correct an earlier bad migration where some rows were …

django data-migration
Select & Insert across multiple databases with MySQL

I have 2 identical tables in 2 different databases that reside on the same server. What would be the best way to …

sql mysql data-migration
Implementation of "Automatic Lightweight Migration" for Core Data (iPhone)

I would like to make my app able to do an automatic lightweight migration when I add new attributes to …

iphone core-data data-migration
Migrating from Postgres to SQL Server 2008

I need to migrate a database from Postgres 7 to SQL Server 2008. I am familiar with the SSIS Import and Export …

sql-server postgresql ssis data-migration
Realm migrations in Swift

I have a Realm Object modeled as so class WorkoutSet: Object { // Schema 0 dynamic var exerciseName: String = "" dynamic var reps: Int = 0 // …

swift migration realm data-migration data-management
What is the best way to migrate data in django

After making some changes in my models (eg. new field in a model and a new model) what is the …

django data-migration
Error while upgrading Mongodb from 3.2 to 3.6

I needed to upgrade mongodb from 3.2 to 3.6 in my environment. For the process i first migrated from 3.2 to 3.4 as recommended. …

mongodb database-migration data-migration