data-migration

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. After successful migration to 3.4, i started migration to 3.6 i am not able to start mongod. When checked log file i found error like: IMPORTANT: UPGRADE PROBLEM: The data files need to be fully upgraded to version 3.4 before attempting an upgrade to 3.6; see http://dochub.mongodb.org/core/3.6-upgrade-fcv for more details. MY Mongod.conf systemLog: destination: file logAppend: true path: /var/log/mongodb/mongod.log storage: dbPath: /var/lib/mongo journal: enabled:

One of my teammates has asked if it is possible to export from one SVN to another, all while maintaining history. To me, this seems like it would be a common request. So: Is it possible to migrate between SVN repositories all while maintaining history? It is important to note that we do not have svnadmin access on the Source, but we do have that on the Destination. If this comes down to just checking out each revision from the source, and checking it in to the destination, we would be OK with that, as long as there was an automated process for that. EDIT: I forgot to mention that the

I'm programming a web application using sqlalchemy. Everything was smooth during the first phase of development when the site was not in production. I could easily change the database schema by simply deleting the old sqlite database and creating a new one from scratch. Now the site is in production and I need to preserve the data, but I still want to keep my original development speed by easily converting the database to the new schema. So let's say that I have model.py at revision 50 and model.py a revision 75, describing the schema of the database. Between those two schema most changes are

For an project, I need to migrate an Access database to SQL server 2012 express, I found some ways to do this, like using Microsoft up-sizing, but this question is not very technical but just to find out alternative ways, the database in access contains confidential data, so im not allowed to see data and I want to find out is there is any procedure that can be useful for me to achieve migration with out seeing the database itself and how to verify the data is exact in both. I don't have database background so specific directions and resources is useful. I don't know how to search for specific

I need to migrate a database from Postgres 7 to SQL Server 2008. I am familiar with the SSIS Import and Export wizard but I am stumped about how to define the data source or define the data provider. What is the best way to migrate Postgres to SQL Server, and how do I define data sources/drivers for postgres? I wish you the best of luck in trying to import from PostgreSQL into SQL Server using SQL Server Import and Export Wizard. However, I have read numerous message board threads with people having trouble getting it to work. For example: Import Data from Postgresql to SQL Server 08 Error