IBM · IBM Netezza → Greenplum · Migration

Trust your Netezza to Greenplum migration to senior engineers

We execute IBM Netezza to Greenplum migrations as fixed-scope projects. Senior engineers handle syntax, UDFs, and scripts. Your legacy system stays vendor-supported while you move at your own pace.

Get My Free AssessmentNo obligation. Just a clear migration plan.

The lowest-cost way off IBM Netezza: our migration tooling automates the repetitive work —you pay senior engineers for judgment, not keystrokes.

Automated discovery

Your IBM Netezza estate mapped — workloads, dependencies, licensing — before day one

Conversion tooling

Schema, config and workload translation to Greenplum, automated where it's safe

Parity validation

Side-by-side testing proves Greenplum matches production before cutover

Runbook cutover

Rehearsed, reversible, scheduled in your maintenance window

$100K–$550K

Fixed-scope project budgets start at $100k and go up

4–8 months

Our Netezza-to-Greenplum migrations typically finish in 4–8

40–70% savings

Save 40–70% on legacy support while you plan your move.

How we support IBM Netezza → Greenplum after migration

✓Senior platform engineers run your fixed-scope migration.
✓Full syntax compatibility speeds the Netezza-to-Greenplum move.
✓Legacy Netezza stays on vendor support until you're ready.
✓Post-migration: Greenplum admin, upgrades, query tuning.
✓24/7 US-based support for both platforms during transition.

License cost pressure

IBM Netezza license costs keep rising. An open-source Greenplum alternative cuts long-term expense.

Hardware obsolescence

Netezza hardware is aging. Greenplum runs on commodity servers with no vendor lock-in.

Complex technical blockers

Your Netezza UDFs and scripts are custom. Without expert mapping, migration stalls.

IBM Netezza → Greenplum migration — your questions answered

What about my Netezza C/C++ UDFs?+

Our engineers convert them to Greenplum SQL or PostgreSQL PL/pgSQL using compatibility maps. We assess every UDF in the free assessment phase.

How do you handle different hash algorithms?+

We adapt hash-distribution logic and rebalance tables. The free assessment identifies mismatches before migration begins.

Do my Netezza admin scripts still work?+

We rewrite nzsql scripts to Greenplum syntax and replace nzload with gpfdist. No lock-in to Netezza tooling remains.

What is the timeline and budget?+

Typical projects run 4–8 months with 2–4 engineers. Fixed scope from $100k–$550k depending on complexity.

Free Greenplum Compatibility Assessment

Your Greenplum cluster deserves ongoing care. We provide administration, platform upgrades, and query optimization after migration—keeping performance high and costs predictable. Start with a free compatibility assessment to map every risk before you commit.