Monday Jun 11, 2012

Unidata and RDB migrations to Oracle

Have a couple of unique migrations that don't come along to often. They are Unidata and RDB migrations. The top three things that make these migration more challenging are:
1. No automated data migration tools - Because these migration don't happen that often, there are no tools in the market place to automated the data migration.
2. Application is tied to database - The application needs to be re-architected/re-engineered. Unidata Basic and COBOL for RDB. TSRI can migrate Basic to Java and PL/SQL. Transoft can migrate DEC COBOL to Java.
3. New client hardware potentially involved - Many Unidata and RDB based systems use 'green screens' as the front end. These are character based screens that will run on very old dumb terminals such as: Wyse and DEC 5250 terminals. The user interface can be replicated in a web browser but many times these old terminals do not support web browsers.

Tuesday May 22, 2012

The COBOL Brain Drain

Cover Story in this edition of Computerworld:
COBOL Brain Drain
Some notable things from article:
1. 48% of companies still use a lot of COBOL. The highest language usage beating even Java!
2. COBOL is being used in 53% of cases for new applications.
3. Move off mainframe / COBOL is not happening any time soon (this is my interpretation) as the article mentions this a couple times 5-10 years people will start
to retire...which means more like 10-15 years.
4. Thought this was funny but sad. US government had IBM look at a System/36 environment to see if should be migrated off this system. IBM concluded it would
be to complicated and costly. This is like hiring Microsoft to see if you should move from Window/SQL Server to Linux/Oracle.

Sunday May 20, 2012

HP and Dell make major moves in modernization and cloud

HP and Dell in same story about my two favorite topics: legacy migrations and cloud computing. I did not realize that Dell is also make a play in the modernization and cloud space in regards to legacy 3270 terminal migration/modernization to newer thin client hardware (Wyse terminals). Did not think of this terminal modernization market before but there is definitely a lot of money to be made selling terminal hardware modernization! Read more: HP and Dell cloud and modernization plays

Thursday Apr 05, 2012

Dell - Consolidating migration market place ?

First acquisition was re-hosting and now re-architecture:
Dell acquires Make Technologies

Tuesday Oct 11, 2011

Oracle new public cloud offering

Big announcements at Oracle OpenWorld around the Oracle public cloud offering: Oracle Database Service: 1. Secure Separare database - no multi-tenancy 2. Multi-tenancy of database was a great idea 15 years ago! Application, Database and OS: 1. Virtualization to run your OS, database and application 2. All clouds today are virtualized! 3. Virtualization Vs. Multi-tenancy ... virtualization is the way to go
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Migrating legacy client/server and mainframe technologies to the Oracle cloud.

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