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

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2
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1answer
313 views

Physically migrate MySQL without a dump

A client ask me to migrate his MySQL DB: The server doesn't have free space and it also has a very big table that is broken, so I can't dump it. I can't REPAIR it because of lacking of free space. ...
2
votes
1answer
330 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 ...
2
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1answer
2k 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.
2
votes
1answer
110 views

Postgresql 9.1 PITR file system base backup - do I need to stop database?

I am preparing for a migration of a big database to another server and plan to use WAL archiving and Point-In-Time-Recovery to minimize downtime. After reading the documentation I learned I have to do ...
2
votes
4answers
16k views

How to migrate Oracle database to MySQL server?

Currently our application is running using Oracle 11g database. We are developing newer version of the application which runs on MySQL cluster. We need to migrate the data from Oracle database to ...
2
votes
1answer
1k views

Convert Oracle database to Derby

I need to migrate an existing Oracle Database into a Derby one. I want to know if there's a tool, a script or another way to do that work. It is using any of the interesting features of Oracle, as I ...
2
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1answer
526 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 ...
2
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1answer
777 views

copy schema across different physical databases in db2

Is there any way to programatically copy across schema (i.e. tables,functions,views) etc from one database over to another one. Assuming both are running same versions of DB2. I found a few utilities ...
2
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1answer
1k 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 ...
2
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0answers
55 views

SQL Server migration from 2005/2008 to 2012 [duplicate]

We need to upgrade two SQL Servers for our projects to SQL Server 2012. Since we’re not db-admins or familiar with such migrations, I wanted to ask you if you could tell me what we have to be aware of ...
2
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1answer
576 views

Fastest way to migrate database to AlwaysOn cluster

I want to make the fastest migration plan to move a SQL Server database in simple recovery from a standalone server (SQL 2005) to a two node AlwaysOn cluster in full recovery. Some databases are ...
2
votes
2answers
430 views

Migrating data from a boolean column to a varchar column

My table currently has a boolean column, let's call it the "important" column, reflecting whether a record is urgent or not. I want to transition to using a varchar column that reflects a record's ...
2
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2answers
3k views

Migration from SQL Server 2008 to Postgres 9.2 [closed]

I have a rather large database (2 GB of data, 25 million rows in the largest table) on a shared web hosting. The database engine is Microsoft SQL Server 2008. Due to high fees for the SQL Server web ...
2
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0answers
630 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 ...
2
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3answers
262 views

Moving a SQL Cluster to Another Data Center w/No Downtime

We have a two node SQL 2008 Enterprise cluster in a data center in California, and are looking to move hosts from a leased environment to a colo environment much closer to our home office. Our ...
1
vote
2answers
122 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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vote
2answers
198 views

Workload analysis before migration

Does anybody have a recommendation on which performance counters to collect and/or templates to use on the profiler before migrating SQL databases? The purpose is to evaluate the workload and make ...
1
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2answers
114 views

Manipulate SQL statement before execution on server

Our databases are on SQL Server 2000. We are migrating to SQL Server 2008 R2. We want to update the compatibility level to 100. But the join operator \*= and =\* are no more supported with that ...
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1answer
4k 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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3answers
63 views

Convert MyISAM to InnoDB

What are the considerations needed when converting myisam to innodb. I have a table around 80 GB with engine myisam. I would like to convert into innodb. What are the considerations needed to ...
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1answer
695 views

Procedure to wholly migrate SQL Server 2005 to a new server

I'm tasked with 'rebuilding' a database server, because the old one is dying. To reduce potential for the new server f**king up, we had decided to rebuild the server as similar as possible to the old ...
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2answers
2k views

SQL Server to MySQL migration - how can I remove UCS-2 surrogate pairs in SQL Server?

I have been tasked with migrating a SQL Server 2005 database to MySQL 5.6 (these are both database servers runnig locally) and would really appreciate some help. -------Edit - Answered------- This ...
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2answers
262 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
475 views

Ms Access queries equivalent in Sql Server

Queries in MS Access can act like views do in oracle in that you can query against them. Example: if you have a query in access called allProducts, you can also do SELECT * from allProducts; My ...
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2answers
2k views

How can I migrate a sybase database to mysql? [closed]

I've been tasked with migrating a fairly complex legacy Sybase database into a MySQL database and I have no idea where to start. I can't use any off the shelf software, so I'm going to have to write ...
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2answers
723 views

What is a good solution for reliably transferring data between SQL Server and PostgreSQL? [closed]

In analyzing some of our business data, we're realizing that we need to join data across disparate data sources. For example, our application data is warehoused in Postgres (ported from MongoDB via ...
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1answer
1k views

Full-text search migration 2005 -> 2012 (.ndf file?)

So I'm trying to figure out the details for migrating from SQL Server 2005 to SQL Server 2012. I tried to do restore and backup of a DB from 2005 to 2012. This worked well and for the text search ...
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3answers
16k views

How to migrate SQL Server to MySQL

I'm trying to migrate a SQL Server db to MySQL, and I'm having a tough time. I've tried: MySQLWorkbench -- migration tool fails because my login only shows views in SQL Server, not the tables ...
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1answer
170 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
121 views

I need help migrating data through databases

I have a web page with some data about the users. Recently, I made a complete change and start developing a new portal and of course a new DB structure. My question : What is the best way to migrate ...
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1answer
38 views

How to migrate SSAS and SSRS from SQL Server 2008R2 to SQL Server 2012?

We are upgrading our SQL Server 2008R2 to 2012 and separate the SQL Server engine from SSAS and SSRS. We want put on Server 1 the engine and on Server 2 SSAS and SSRS. I did the side-by-side ...
1
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1answer
121 views

Migrating DB, SSIS packages, SSRS Reports from 2008 R2 to 2012

I have been given the task of planning our BI department's infrastructure upgrade from SQL 2008 R2 to SQL 2012. This process will include updating our data warehouse (database), reporting ...
1
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1answer
190 views

How To Migrate From MSDE 2000 to SQL Server 2008R2 Express

We need to migrate a MSDE 2000 database running on a Windows Server 2003 Standard to a Windows Server 2008 R2 running SQL Server 2008 R2 Express (fresh install). The database is small, about 300MB. ...
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1answer
1k views

SSRS (2008 R2 to 2014) Migration Issues Running Reports

This is my first ever StackExchange question, so sorry if I something is off...I searched and found a rather helpful article that got me this far, but nothing I found addressed what I am currently ...
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1answer
685 views

How to migrate postgreSQL on EC2 instance to AWS RDS?

I have a large PostgreSQL DB (around 100GB) which is on EC2. I want to migrate it to RDS. How can I achieve this with minimal downtime?
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1answer
302 views

Moving a large MySql database(Over 15 GB) from server to server mysqldump

I need to move a mysql database that is about 17 GB that is on a Cpanel/Centos based server that I do not have root access, to a Centos server that I have full root access. I do have limited SSH on ...
1
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1answer
4k views

How to export an image column to files in SQL Server?

I will migrate from a database. There is one column of type image that I would like to export to binary files on the file system. One file for each record. How can I do this with SQL Server?
1
vote
1answer
494 views

Change existing column in PG to auto-incremental primary key

I have a database in Postgresql, which was migrated from SQL Server (only data). On SQL Server, a table from this database has these columns: measure_id datum measure where measure_id is ...
1
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1answer
674 views

Update new column with value from old columns for all the rows

I've got an odd db design in place that was here when I got on my new work space. We have a column named params which contains some string data which appears that it belongs in more than one column, ...
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2answers
2k views

Moving data in multiple tables from old database to one table in new database [closed]

I have two SQL Server 2008 databases. One is for my old application (full of data) and the other is for a complete re-write of my application. I want to migrate the data, but I have no idea how to ...
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4answers
167 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
110 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 ...
1
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1answer
656 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?
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1answer
24 views

Migration from Sybase to a different platform

How feasible it is move the Sybase database to a different more popular platform such SQL Server or any other. Which one is preferred? Is it feasible in the first place?
1
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1answer
45 views

Changes to the database schema are called migrations, what are data changes called?

Not sure where to ask this but here it is anyway. I understand that changes to the database schema are called migrations from a certain version to another. What do DBAs call changes to the ...
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1answer
156 views

What's the fastest way to migrate an Oracle database from Unix to Linux?

We have an Oracle database installed on AIX 7.1, and now we want to migrate our database instance to RedHat 6.2. The RedHat server has Oracle 11.2 installed already. What's the fastest way to ...
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1answer
134 views

Migrate SQL Server binary datadump to postgresql

I just got a very big dataset (+/-55GB) in a binary SQL Server format. Is there an easy way to import this file into a Postgresql Server? I found some converter-programs, but they 'only' convert ...
1
vote
1answer
176 views

Move a MySQL 5.5 database to a server running MySQL 5.1

I have a backup of a MySQL database (using InnoDB) from a Windows machine that was running MySQL 5.5. The Windows machine is no longer available and now I need to import the backup into an Ubuntu box ...
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4answers
37 views

How to alter/migrate the schema of a table with tons of records

I have a table which has about 1 million records, and recently i'm going to ship a new feature which requires 2 new fields. But I found it takes about minutes to get it finish, and during the ...
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1answer
44 views

SQL Server Builtin Logins Migration

I am in the process of scripting existing SQL Server 2008R2 logins for migration to a new server instance. I see that the existing logins contain the below... Windows Groups: ...