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

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1answer
226 views

How to move 200 materialized views without having to re-create in the new home

I am moving a database with 200 materialized views into a new server. All of them are 'fast refresh' materialized views , means they have corresponding materialized view logs, in this case sitting on ...
2
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1answer
455 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 ...
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1answer
53 views

Migrating Oracle to MySQL: MySql Workbench Not Available

I am currently trying to migrate information from a query of a remote Oracle database to a local MySQL database. I have poked around and have found it has been frequently suggested to use the ...
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1answer
50 views

Find efficient way of migration 2TB GBK table in SybaseIQ to UTF-8 files

My project need to migrate more than 2TB raw data from SybaseIQ to another Database. SybaseIQ using GBK, the target Database using UTF-8, the target database can only load from UTF-8 files. We use ...
0
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1answer
12 views

Best Approach to Migrating Oracle to MySQL - Run on EC2 in AWS

I'm trying to migrate an Oracle schema as well as all of the data within the DB to a MySQL database. I want to then make an EC2 app on AWS to kick off whatever I've written for this. Are there any ...
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1answer
35 views

Strategies to import big data into oracle

Which strategies are available to import very larg amount of data from an external system which is delivering about 500 million small transactions every day? Oracle becomes very slow with high ...
0
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1answer
27 views

Migrate MySQL 3.23 Data

I have .FRM, .MYD and .MYI files from a MySQL (version 3.23 I think) database from back in the early 2000's. I managed to get the files into a Windows installation of 3.23 and then dump it, however I ...
0
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1answer
22 views

Migrating from 32 bit using pg_basebackup

Has anyone migrated a 32 bit postgres 9.2 database to a 64 bit postgres 9.2? I'm trying to use pg_basebackup but I'm not sure whether this is the right approach.
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1answer
75 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
50 views

migration of oracle xe 10 to xe 11 fails with wrong paths used in the import

I'm following the documentation to upgrade an OracleXE 10.2 database to OracleXE 11.2. The export succeeded without any problem, the import (on another machine with XE 11) fails though. The log file ...
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1answer
57 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 ...
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1answer
43 views

migrating legacy databases from SQL Server 2000 via SQL Server 2008 to SQL Server 2012: users and logins

I have some legacy SQL Server 2000 databases to migrate to SQL Server 2012. In my dry run, I have done this: I created empty databases of the same names in SQL Server 2008. Then I backed up the SQL ...
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1answer
76 views

Restoring a database using Postgres data files instead of .sql files

I backed up my Ubuntu 14.04 system using rsync to a USB stick, but apparently it wasn't formatted for booting. The original disk has been erased and I put a fresh install of Ubuntu on it. In migrating ...
0
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1answer
57 views

mysql hardware refresh + version upgrade

currently I am running MySQL 5.0.80 on windows server 2003 (x64), 64gb memory, I have a master and 2 slaves. It's a large 400 gb Database. I am setting up all new hardware (SAN + dedicated MySQL ...
0
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1answer
52 views

Don't delete exist data with SSMA

I'm trying to use Microsoft's SQL Server Migration Assistant for Sybase 5.3 ('SSMA') to migrate multiple Sybase databases (that have the same schema) to a single MSSQL database. The first database ...
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1answer
55 views

Extra column when migrating Sybase databases to single SQL Server database

I'm trying to use Microsoft's SQL Server Migration Assistant for Sybase ('SSMA') to migrate multiple Sybase databases (that have the same schema) to a single SQL Server database. All of the tables in ...
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0answers
307 views

Stubborn autovacuum process slow things dows

We are facing a strange problem since yesterday. In a database of ours there is a partitioned table containing historical data. That is, every week's data goes to a different partition and stays ...
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0answers
598 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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20 views

PostgreSQL 9.0 live migration/replication with native/bucardo between multiple architectures

I'm writing here because I'm in desperate need of a stable and good solution for resolving a issue we are facing. We have an old PostgreSQL server running on RHEL 4 i386 with PostgreSQL 9.0 ...
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26 views

How do I abstract a WHERE clause condition?

I'm wondering how a condition in a commonly used WHERE clause can be abstracted away so that it can be safely changed. Say I have data like ColA | ColB | ColC ================== 1 | 2 | ABC ...
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0answers
21 views

why my data is not being sharded?

I am using mongo 2.6.7 I deploy a sharding cluster follow the guide: http://docs.mongodb.org/manual/tutorial/deploy-shard-cluster/ My sharding cluster include: - two replica sets (one primary + one ...
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225 views

SQL SERVER 2005 slow Performance on Windows Server 2008

Recently I have upgraded my server to new one. But because of compatibility issues with my old Windows Server 2003 R2 32 bit, I have also upgraded it to Windows Server 2008 R2 64 bit. (I have ...
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0answers
48 views

Migration error: “Invalid date literal detected” when reading decimal

I'm attempting a migration from MSSQL to MySQL and keep coming across a "Invalid date literal detected" error when reading certain decimal columns. I'm running the following (all up-to-date as of ...
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141 views

Database Migration with Liquibase using different DBMS

Our customer is using Oracle and we want to use MySQL for development. Therefore our MySQL Scheme has to be in sync with Oracle. I tried to use Liquibase, but I get problems at the time of applying a ...
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0answers
45 views

How to tell if Database Certificate Used?

I plan to migrate a SQL Server database to another server. There is a certificate listed under the Security > Certificates view in SSMS Object Explorer. I ran the below query to check if database is ...
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109 views

How to limit the no of rows to copy in MySQL Workbench Data Migration

I am trying to migrate a huge MS SQL database to a MySQL database using MySQL Workbench. The source database is too big and i am only interested in 1000 records per table for migration. ...
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56 views

Migrating from SQL Server to IBM Filent P8

I am Newbie to IBM Filenet P8. I was trying to migrate my sample SQL Server database to IBM Filenet the other day and was stuck right at the beginning. I was just wondering FROM WHERE I SHOULD BEGIN. ...
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119 views

Migrate from Interbase to MySQL

I need to migrate a big database from Interbase to MySQL, I'd like to have suggestions about free and non-free tools to perform this task. I've found this one: ...
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0answers
622 views

migrate APEX to a new database with newer APEX version?

what is the best approach to migrate an APEX app to a newer version of APEX (4.2.3) on a fresh installed database on a new server? is there any straightforward step by step? I never done that before! ...
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0answers
184 views

How to upgrade MySQL 5.0 to 5.5 with master-master replication?

I have to update 2 hosts with SUSE Linux Enterprise 11 from SP2 to SP3 which implies an update from MySQL 5.0.94 to 5.5.31. The release notes state: SLE 11 SP3 introduces the upgrade of the MySQL ...
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0answers
458 views

How do I convert unicode data from UTF-16LE to UTF-8 when migrating from SQL Server to MySQL?

Objective: Ensure existing Unicode (UTF-16LE) data is displayed the when moved to MySQL (UTF-8). Background: I'm migrating 1TB from SQL Server to MySQL. The current Collation in SS is ...
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0answers
503 views

How do I safely import MySQL data in a directory to a running MariaDB server?

We're integrating another office into ours. That includes some of their data. I have a new installed MariaDB 5.5 server. The data dir = /home/data/MariaDB. I've done a new/fresh install into that ...
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0answers
53 views

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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0answers
869 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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0answers
114 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? ...
0
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0answers
23 views

how to migrate data between two distincts tables

I have a database with millions of records in a table users. I need to collect this data, tranform to a new format (removing a field, for example) and save it to another database. I'm currently doing ...
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14 views

Postgres: Migrate data with FKs to multi-database

I currently have a single DB with data from a number of clients. I have been tasked with writing a script that splits the data up into separate DBs per client (each DB will have the same schema). For ...
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25 views

SQL Server to Oracle migration

Converted model resulted into incomplete script generation as all stored procedures, triggers and views were missing, only table structures were generated and i did not get any error messages for it. ...
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12 views

Moving Replicated & Partitioned SQL2005 Enterprise to SQL 2008R2 Enterprise

Our SQL2005 Enterprise has 4 databases which are all partitioned, each have 5 files and a handful of tables replicated, compatibility mode is 90. They are on an old Windows Server 2003 32bit machine ...
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15 views

mysql Migrating large amount of data times out

I'm a beginner with manipulating db's. I'm trying to migrate (about 70,000) posts from a Drupal setup to Wordpress on my localhost machine and it appears to be timing out, either constantly staying ...
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30 views

SSMA mysql double to sqlserver decimal, decimals getting cut off

I have a field that is a (signed) double in mysql, and I want it to be a decimal(18,4) in sqlserver. I have changed the Type Mapping for Source Types double and double precision to decimal[18][4] in ...
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0answers
20 views

Simple way to migrate application SQL database into an archive database?

I'm not super technically oriented. I've used SQL for many years, but primarily operating within databases and not so much managing them in total. Anyway, we have an application we're getting rid of, ...
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0answers
33 views

MySQL: migration huge tables between two databases

Hello guys (and sorry for my English). I have 2 DB's - DB1 (staging) and DB2 (production), each day some contend added/changed in some tables in DB1 and should be moved to DB2. Right now it works ...
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0answers
52 views

Using Configuration Management for DBA tasks?

We have a couple of Postgres 9.3 database servers in our system, all of them with their respective config files, databases, roles, role groups, permissions on schema/tables, extensions etc. We use ...
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0answers
38 views

Books on mongodb data migration

Thanks for reading this post. I have no db/dba background and just started evaluating mongodb for our project. Could someone share experiences of migration data in mongodb? for example, today's ...
0
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0answers
92 views

How to migrate a mysql server in production to Percona XtraDB Cluster

I need some help : I have a mysql server in production and i want to migrate all the database to an existing cluster (percona xtradb). For now , my idea is : 1) Lock all tables 2) do a dump per ...
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352 views

SQL Server to MySQL migration using MySQL workbench

I tried to migrate database from SQL Server 2012 to MySQL v5.5. I used MySQL workbench v6.1 community edition. What I was migrating is just schema only, not for the data. I got this error Reverse ...
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74 views

Migrate Linked Server Connections

I am getting ready to migrate a DB from one server to a new machine...but were wondering if there is an easy way to migrate those connections over as well...we have about 6-7 linked servers set up to ...
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0answers
50 views

Migrate from mysql to oracle

I'm trying to migrate a db from mysql to oracle, I'm trying to follow the videos from the official page of oracle: Here! But I have a doubt, when I'm trying to do the step of "translate" I don't have ...
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144 views

Merge Similar Schema from one MySQL DB to Another

I have two databases (db1 and db2). db2 has all tables from db1 but not necessarily the same columns. I want to move any missing columns in db2 from tables in db1 but keep the rest unchanged. ...