the process of moving databases or data from one place to another

learn more… | top users | synonyms

14
votes
7answers
33k views

Need to migrate SQL Server to MySQL

I have a database on SQL Server 2008 on a Windows server and I want to move all of the data to a MySQL database on a Ubuntu server. I have tried using the SQL Server Import and Export Wizard with the ...
5
votes
1answer
229 views

Migrating large database

What is a quick way of migrating 75G database to the cluster? I tried to test the backup and restore and it took more than 2 hrs. Business owners won't accept the long outage. Any idea how I can make ...
3
votes
2answers
643 views

Should I move to InnoDB during a planned migration?

I'm shortly migrating a Debian Lenny webserver to another host and Debian Squeeze. The standard MySQL installation even on Squeeze is 5.1 and therefore would default to MyISAM - I'm inclined to stick ...
3
votes
2answers
1k views

What specific tests need to be performed under Database migration from DB2 to Oracle?

Currently I am going to be testing (I am a Data Analyst) of a larger migration project where they are planning to migrate from DB2 to Oracle. My question may be little broader; however any ...
10
votes
4answers
4k views

Tools to migrate from SQLite to PostgreSQL

I need to continuously migrate from SQLite to PostgreSQL. By continuously, I mean that I will reimport the SQLite database into PostgreSQL every day. It would be nice if I could make changes to the ...
2
votes
3answers
365 views

Huge Data Migration in Oracle and space concerns

I am trying to do Insert append as part of data migration from SchemaA.table1 to SchemaB.table2 in the same Oracle database. Due to refactoring of Table2, there will be some form of data ...
1
vote
1answer
628 views

New SQL instance and migration

What are the best practices of creating new SQL Server instance on SQL Server Clustering 2008 R2 and migrating a database with high transactions?
5
votes
3answers
221 views

Import 2 column CSV files to some sort of DB… preliminary planning

Every day I have a CSV file generated by a script. It has two columns. Column 1 is a name, column 2 is the size of their mailbox. I have a years worth of these files. I would like to be able to ...
3
votes
4answers
3k views

SQL Server 2008 R2 Ent trial expired move to express?

So someone let our SQL server 2008 R2 enterprise trial expire on a web server. It was part of a plan to restart a project and move everything we had over to MySql instead. We don't need anything ...
3
votes
1answer
392 views

Error moving SQL Server 2000 to SQL Server 2005 NOLOCK Error

I need to move a database from the SQL Server 2000 (32 bit) to SQL Server 2005.But,When I attacted my database to SQL Server 2005,it's gives me error.(NOLOCK error) Also , After I running dbcc check ...
9
votes
2answers
651 views

A Non-DBA Asks: How to Painlessly Copy/Move a SQL Server instance to another Server via Backup/Restore?

We've just got a new server so I need to copy the existing SQL Server 2008 instance over from the old db box. I normally do this by copying .mdf and log files over and attaching them but I'm not able ...
2
votes
1answer
1k views

Migration from DB2 to MySQL

Does any one have experience on migration from DB2 to MySQL ? Please share with me. I tried googling, but I have not received much information on this.
8
votes
2answers
2k views

How to migrate SQL Server Stored Procedures using temporary tables or table variables to Oracle?

C# developer encouraged by management to write SQL Server stored procedures often produce procedures like this create table #t1 (...); insert into #t1 Select ... from table_a where ...; insert into ...
17
votes
4answers
564 views

What is your workflow for planning a data migration?

So many times I've been brought in at the end of a software development effort and been told something like "okay, we've got all this new code and it requires tables to change and data to be ...
2
votes
3answers
805 views

Migrating from ntext to NVARCHAR(MAX)

I have table with the columns of type ntext.And for some peculiar reasons, client want to migrate the column type to NVARCHAR(MAX). While doing so , what all potential threat should i be careful ...
10
votes
7answers
22k views

Moving tables to another SQL2008 database (including indexes, triggers, etc.)

I need to move a whole bunch (100+) of large (millions of rows) tables from one SQL2008 database to another. I originally just used the Import/Export Wizard, but all the destination tables were ...
2
votes
1answer
933 views

How to migrate data from Google AppEngine Datastore

How to migrate data from Google AppEngine's Datastore to other database (not Datastore)? There is appcfg.py download_data but it produces sqlite3 file with empty bulkloader_database_signature and ...
49
votes
14answers
89k views

How can I move a database from one server to another?

How can I move MySQL tables from one physical server to another? Such as this exact scenario: I have a MySQL server that uses innodb table and is about 20GB size. I want to move it to a new server, ...
2
votes
1answer
988 views

SQL Server Migration restore backup vs copy data and log files

Hey guys, I'm tasked with doing a SQL Server 2000 to 2005 migration. I will be doing a side-by-side migration. I've read from a few different sources that I can either: perform a backup of the ...