Topics — Migrations
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Database migrations are current and needed operations in a living information systems.
The editor’s procedure must be followed rigorously in order to avoid many disappointments and catastrophes for the company data.
InfluxDB - Migration to version 2 February 1st, 2021
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- A database + retention policy is a bucket in version 2.
- Backward compatibility with 1.x API is guaranteed, but only for authenticated 1.x users.
- Continuous queries must be migrated to Flux tasks.
- InfluQL is replaced by Flux language.
- Native support of OpenTSDB, Graphite… protocols is removed, Telegraf must be implemented.
No more articles in English. Below, the available articles but in french.
Migration de Microsoft SQL Server 2008 vers SQL Server 2008 R2 en mode silencieux May 9th, 2011
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Migration manuelle d’une instance Oracle 10g R2 vers Oracle 11g R2 November 1st, 2010
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- vérification des pré-requis OS
- diagnostics pré-migration à l’aide du script utlu112i.sql
- migration avec le script catupgrd.sql
- opérations post migration : migration des fuseaux horaires avec le package DBMS_DST, analyse des objets invalides avec le script utlu112s.sql, les vues dba_registry et dba_objects…
IQ - Migration 12.7 vers 15.1 August 20th, 2009
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Migration manuelle d’une instance Oracle 9.2 vers Oracle 10.2.x August 18th, 2009
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- Pré-requis OS.
- Diagnostics pré-migration avec utlu102i.sql.
- Migration avec catupgrd.sql.
- Création du nouveau tablespace système SYSAUX en 10g.
- Opérations post-migration : utlu102s.sql, recompilations…
Oracle 10g, appliquer le patch 10.2.0.4 sur une version 10.2.0.1 August 14th, 2009
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- Installation du patch
- Diagnostics pré-migration avec utlu102i.sql
- Migration avec catupgrd.sql
Procédure de migration d’un serveur ASE 12.5.x vers 15.0.2 via sqlupgraderes March 21st, 2008
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Migration d’un serveur MySQL 4.1 vers 5.0 avec mysql_upgrade April 20th, 2007
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Migration de Sybase Replication Server 12.0 vers la version 12.6 October 27th, 2005
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Migration manuelle d’une instance Oracle 8.1.7 vers Oracle 9.2 March 25th, 2005
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