Migrating and Upgrading to Informix 14 in-house or in the cloud. The easy and the hard way. by Lester Knutsen. There are several easy procedures to upgrade and migrate Informix. We will look at the easy way (in-place upgrades, dbexport, cdr migrate, backup/restore), but sometimes they may not work for you, and you need to create a custom process. We will go over a set of procedures and scripts using HPL, external tables, and parallel unloads/loads that I have used over the last few years to migrate from small systems up through terabyte-sized databases to VMs, new hardware, and the cloud.

The second part of this webcast will further examine the Informix utilities which can be used to migrate data to a new system, and how to combine different utilities to speed up migrations and minimize downtime.

Migrating your Informix databases to new hardware and operating systems can be a daunting task. During this webcast, we will look at some of the challenges involved, and things to consider when migrating. We will look at the various tools available in Informix which can be used to unload and load data and cover the use of dbexport and dbimport.

IBM just announced the exciting new Informix 14 version in March. Advanced DataTools taught our first course for Informix DBAs on release 14 in April. We have been part of the beta programs and would like to share our findings including how to use the new installer, how to upgrade a database, and an introduction to the new Informix HQ server management.

An overview of using Informix External Tables for unloading and loading data and the benefits that they offer.

Whether you are reorganizing a table, loading a table or doing a full data migration, you will want to use the unload/load capabilities of Informix. This is an in depth look at the various options available to you in such an endeavor as well as issues which should be taken into consideration.