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

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Migration advice from SQL server 2000 bak

A small and old Windows 2003 server, just crashed; from the backup only the .bak files are available. A new server will be built, however, as the database is very small (20MB) and the Windows server ...
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1answer
367 views

SSMS Oracle import using OpenQuery over LinkedServer (Oracle Provider for OLEDB) - XML Parsing: unable to switch encoding

I am trying to migrate the data from an OracleDB to an SQL Server Express database. I'm doing this by openquerying a linked server (data provider based on Oracle Provider for OLEDB). Everything works ...
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0answers
694 views

Migrating from Oracle to MySQL using WorkBench Migration Tool

I am currently migrating from Oracle to MySQL and I am going to use the migration tool in workbench to help me with the procedure. I have entered my source connection details as follows: Database ...
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1answer
864 views

Moving data between Oracle and PostgreSQL

For a future project I need to use the following setup: Some small (offline) data boxes (colleting data over the time) fill PostgreSQL databases. (Summing up to about 1 TB a year. For time to time, I ...
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3answers
643 views

Migrate DB2 UDB (Iseries) to SQL Server [closed]

I'm looking for a tools that allows migration of DB2/UDB databases to SQL Server. It's quite easy migrate schema and data using linked server or import export with SISS. But what about stored ...
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1answer
399 views

oracle clob export/import across non linked instances

I'm trying to migrate table data across two instances(different instance schemas, but same table schema) that are not connected(not an option). The problem is that I can not access host file systems ...
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0answers
468 views

How much disk space needed for 100GB of DBs?

Hard to explain in the title, but I'm planning a migration from SQL Server 2000 databases to SQL Server 2008 R2. The databases are under 100GB total space, but this is only with the Simple recovery ...
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1answer
525 views

Proper procedure for migrating a MySQL database to another Debian machine?

I have one server running an older Debian version with MySQL 5.x and a newer Debian server, also running MySQL. I've created a backup of all databases on the first server like so: mysqldump -uuser ...
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1answer
95 views

Migrating SQL Server 2008 R2 to new server

I need to migrate an instance of SQL Server 2008 R2 (20+ databases) to a new server this weekend. The new server is exactly the same as the old server in all respects, including SQL Server version ...
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2answers
123 views

Migrating SQL Server 2000 to SQL Server 2008

I'm migrating SQL Server 2000 to SQL Server 2008. I have many views. How do I check each views that if they have an order by clause? Thanks.
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3answers
187 views

Easiest Way to Move 100 Databases

I need to move about 150 databases from one server to another server. SQL Server 2008 Web Edition SQL Server 2012 Preview (in a different datacenter - East Coast Azure) I was planning on moving ...
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1answer
320 views

Migrating development and production databases to AWS

After careful thinking and asking on meta.stackoverflow, I'm posting this question on the DBA site. If anyone thinks this question should be on serverfault or any other site, feel free to close and ...
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1answer
917 views

SQL Server 2000 to 2008 to 2012

We are migrating from SQL Server 2000 to 2008 now. We are making lot of changes to code, scripts because there has been a lot of change since 2000 to 2008. While making these changes, What I want to ...
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1answer
179 views

I need help to migrate denormalized table content to normalized form- MS Access

I have a staff database where we are storing information in Normalized form. There are 3 entity tables and 2 mapping tables connecting these with m-n relationships However, for ease of collecting ...
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1answer
1k views

Generate insert statements for table AND related data

I'm looking to move data from tables and related tables between 2 databases. The trouble is the primary keys are out of sync. Is anyone aware of a tool which can generate insert statements for a ...
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4answers
6k views

Are SQL Server in-place upgrades as ill advised as they used to be?

I have been working with SQL server on and off since SQL Server 6.5, the old advice that still rings in my head was never to do an in-place upgrade. I'm currently upgrading my 2008 R2 DEV and TEST ...
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4answers
139 views

Transfer selected information from a SQL Server business server to a MySQL web server?

I have a SQL Server dedicated server used for business information on service users etc, and a VPN with MySQL for the main website operation. I wish to transfer some selected tables from SQL Server to ...
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1answer
648 views

“Zero” downtime and minimal space requirements for upgrade to PostgreSQL 9.2

Need to migrate from PostgreSQL 8.3.x to 9.2 Constraint 1: 8.4 and above have made datetime format to be integer by default. Wasn't so in 8.3.x. As a result pg_upgrade can't be used. Unless server is ...
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1answer
444 views

Migrating database from SQL Server 2005 Enterprise to SQL Server 2008 Standard

I'm attempting to migrate a database from SQL Server 2005 Enterprise to SQL Server 2008 Standard. I've run into an issue because there is a partition function defined in the database of the Enterprise ...
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2answers
937 views

How to compare two SQL Servers instance level objects for a migration?

I'm currently working on a SQL Server migration (from a SQL Server 2005 to a 2008 R2 server, on a new physical server). The databases themselves will be transferred using a database backup and ...
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2answers
2k views

Oracle Procedure to Enable/Disable all constraints

I have this nice piece of code: begin for i in ( select constraint_name, table_name from user_constraints where constraint_type ='R' and status = 'ENABLED' ) LOOP execute immediate ...
5
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1answer
266 views

Migrating MySQL to new server

We have a MySQL 5.1 instance running on Windows Server 2008 R2 x64 (Server A) replicated to another MySQL 5.1 instance on Windows Server 2003 R2 (Server B). We have a new MySQL 5.5 instance on ...
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2answers
109 views

How can I append a column to an inner SQL statement?

I have two tables that have the same structure except one has an additional column that should be auto-incremented. Sequence and trigger are defined. I want to copy all data from one table to ...
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1answer
2k views

How do Savepoints work in Oracle?

I'm doing pretty serious operations on my DB and I would like to keep my data safe. Unfortunately something is going wrong, look: SAVEPOINT before_foo_update; CREATE TABLE AUX_FOO as SELECT * ...
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1answer
11k views

What happens when you modify (reduce) a column's length?

Lets say I have two columns of type NUMBER (without precision, and scale) and VARCHAR(300). I saw that these columns are way too large for my data, so I want to modify them to NUMBER(11) and ...
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0answers
97 views

migrations within transactions

I have a bash script to run migrations on our MySQL databases. Is it possible to wrap migrations within a single transaction when running multiple migration scripts from the command line? ...
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1answer
106 views

Expanding contractions/number ranges into separate records [closed]

I am planning the migration of a directory of image files plus a FileMaker-database containing the corresponding metadata into an Imagic IMS database (formerly known as ImageAccess). The vendor ...
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2answers
11k views

What is the easiest way to move data from Oracle to SQL Server?

One of our products supports both Oracle and SQL Server as database backend. We have a customer who wishes to switch from an Oracle backend to Microsoft SQL Server, which isn't a typical transition ...
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1answer
300 views

DB2 Express-C 10.1 database move to DB2 Work group Server/Enterprise Edition

I have not done such migration before and I want to know if I am going to face such issues when moving my database (tables,views,table-spaces,functions,procedures,etc.) to other DB2 distribution. If ...
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2answers
1k views

Character Set Database Migration

This is a follow-up question to a previous thread I had posted. We're in the process of migrating to a new character set. Now, I am a programmer and we have DBA's who will be performing the work but ...
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2answers
1k views

Doing a comparison on two csv files with no Primary Key

I'm wondering if in SSIS there is a way to compare two csv files(with the same structure) with no reference key to make a record unique. To give you a better picture from what I mean; In initial load ...
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1answer
144 views

Help me convert SQL statement to MySQL

I have an application called Moodle version 1.9 and was migrated from Windows platform and Microsoft SQL Server to Linux and MySQL. Now, when I click save changes the SQL query statement from Custom ...
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1answer
297 views

ETA: translate Oracle SQL queries to MySQL

task: replace Oracle 11g with MySQL current setup: Oracle 11g SE One about 80 tables stored procedures, PL/SQL are in place but out of scope for this question client applications do not use a ...
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1answer
307 views

.NET SQL Server Authentication Schema issue

I am currently working on a project for a client. The application is written in ASP.NET C#. The Database used is SQL Server 2008. The project has been to migrate the old Oracle database to a new SQL ...
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1answer
403 views

Converting a large SQL Server database to MySQL. Database corruption? Can't access data after transferring [closed]

I have gigabytes of tabular data stored in a SQL Server database. I've been trying to migrate it to MySQL using the Migration Toolkit from Oracle. I didn't have any mapping errors and fixed all the ...
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4answers
115 views

Syncing Database for Server Transition

I'm transitioning from an old web/sql box combined to a much more robust solution on a completely different host (800hosting to RackSpace). Our application has very high uptime requirements. It runs ...
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1answer
2k views

How do I have RMAN treat my restored data files like they are originals?

I am planning a migration for this ancient-but-critical Oracle database from one Windows Server 2003 cluster to another. The database has many data files and they are all getting new paths on the ...
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votes
3answers
4k views

Fastest way to move a database from one server to another

I'm moving a single MySQL database (~10GB uncompressed) from one server to another on the same network. The current MySQL version is 5.1.41 and the new version is 5.5.24. The database contains both ...
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2answers
247 views

Migrating and normalizing data

We are rewriting a large Django application which uses a MySQL database, and the database schema needs to undergo major modifications. We're also porting the app to use PostgreSQL, for a couple of ...
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3answers
2k views

Should I migrate data using detach/copy/attach or through backup-restore-replay?

I am about to embark on migrating database files to a new SAN (from an old SAN) abd I have a couple of options to implement this. (1) It was suggested that I look into the level of effort of restoring ...
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2answers
749 views

php/mysql database redesign and migration: changing databases to tables

I wrongly designed my application to have one database to each user. each user had 3 similar tables. I now want to have one database and 3 tables only; where i will use the database name in the old ...
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1answer
381 views

Tools for synchronizing database schema with Oracle, SQL-Server and Netezza databases

I'm looking for software tools to move database schema for Oracle, SQL Server and Netezza. We use Oracle for our ODS, Netezza for our Data Warehouse (for it's bulk loading capabilities) and SQL ...
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0answers
429 views

Moving database to another SQL Server instance [closed]

I have an old database running on compatibility level 6.5 on a SQL Server 2005 instance. The support for compatibility level 6.5 has been deprecated as of 2005 and removed on 2008. The place where I ...
3
votes
1answer
554 views

SQL Server to Oracle Export - Data conversion error

I have a rather weird problem with exporting a bunch of tables from SQL Server 2005 to Oracle database. I have SQL Agent job that deletes Oracle tables, recreates them and then exports the data using ...
3
votes
1answer
350 views

Oracle to PostgreSQL

I'm having som test databases running Oracle 10 & 11 that I plan to try to migrate to PostgreSQL. Some googling hinted that the perl script "ora2pg" could be of use, and free of charge. However, ...
2
votes
2answers
763 views

Attach database from SQL Express 2008 Edition to SQL Server 2008 Enterprise Edition

My friend is stuck on moving a database stored in SQL Express 2008 Edition in a server (called server A) to SQL Server 2008 Enterprise Edition in another one (called server B). There are two SQL 2008 ...
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2answers
248 views

PostgreSQL Database Migration

How can I migrate data from on PostgreSQL database to another PostgreSQL database? Is there any technique to migrate data with SQL scripting?
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1answer
286 views

Data migration between databases in the same instance

I have two almost identical (structurally) databases: Documents DocumentsOld The original database existed before table partitioning was available, so the solution they found was to create the ...
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1answer
111 views

What should be checked after an Oracle migration

After a large data migration, what needs to be checked to be confident that the data move has succeeded? the number of tables and rows in each schema is the same. the text data in the tables has ...
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1answer
190 views

Managing schema changes between transactional and analytical databases

How would you manage changes in a transactional database that affect an analytical database? Environment: Transactional database is a current, or near current version of MySQL. Size of the ...