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James Allman | JA Technology Solutions LLC

Insights

Technical perspectives on systems, modernization, integration, and the platforms that businesses depend on.

IBM i: The Platform Decision-Makers Should Understand

A practical overview for business leaders evaluating, maintaining, or modernizing IBM i environments.

ETL: The Invisible Backbone of Enterprise Data

How data actually moves between the systems your business depends on, and what goes wrong when it is not done well.

EDI 101: What Business Leaders Need to Know

A plain-language guide to Electronic Data Interchange — what it is, why it matters, and how to tell when it's not working the way it should.

Linux: The Foundation Your Business Already Depends On

Why the platform that runs most of the internet matters for your business, and what goes wrong when it is not managed well.

Understanding BAI2 Files: A Guide for Treasury and IT Teams

Everything you need to know about the banking industry's standard cash reporting format — from file structure to automation.

HL7 vs FHIR: What You Need to Know

A practical guide to healthcare data exchange standards — what works, what's changing, and how to make smart integration decisions.

RPG: The Language Behind Your Business Logic

What decision-makers need to know about the programming language that powers their IBM i applications.

When Your Spreadsheet Should Have Been a Database

Why the most dangerous application in your organization might be the one nobody thinks of as software.

EBCDIC and ASCII: A Practical Guide to Mainframe Data Conversion

What EBCDIC is, how it differs from ASCII, where conversions go wrong, and how to handle real-world mainframe data with confidence.

POS Item File Sync: Keeping Stores in Sync with the Host

Why multi-store POS item files drift, what automated audit reports reveal, and how synchronization keeps every register accurate.

Automating Enterprise Firewall Deployment: Lessons From the Field

Why mass firewall rollouts need the same rigor as software releases — and what vendor APIs make possible.

ISO 8583 Explained: How Payment Card Messages Work

The international standard behind every card swipe, dip, and tap — and what developers need to know about it.

RPG Modernization: Options Beyond Java Migration

The migration question is more nuanced than vendors suggest. Here are the real options, tradeoffs, and a practical framework for deciding.

Microsoft Access, Excel, and VBA: The Tools Your Finance Team Depends On

What decision-makers need to know about the Microsoft tools that quietly run critical business processes.

Data Migration Testing: Why Record-Level Comparison Matters

Row counts match. Reports look right. But until you compare every record field by field, you don't know what the migration actually did to your data.

Building Handheld Scanner Applications That Last a Decade

From Symbol and Motorola to Zebra: what makes a programmable handheld application survive decades of continuous production use.

EDI X12: What's Inside an 850, 810, and 856

A developer-level walkthrough of the three transaction sets at the center of every EDI trading relationship — and the segments that trip people up.

Java: The Enterprise Language That Keeps Delivering

Why the platform that powers enterprise software across every industry remains one of the most practical choices for business applications.

Off-the-Shelf vs Custom Software: When Standard Falls Short

Why the software that works for everyone may not work well enough for the processes that set your business apart.

Retail Shrink: The Operational Controls That Actually Work

Why inventory loss keeps climbing, where the real exposure is, and what practical technology and process changes reduce it.

EDI Compliance Mandates: What Retailers Expect and How to Deliver

The wave of tightened EDI requirements from major retailers, the chargebacks that follow non-compliance, and the practical steps that prevent them.

PCI DSS 4.0: Practical Compliance for Smaller Businesses

The March 2025 deadline has passed. Here is what changed, what matters most, and how smaller businesses can get compliant without enterprise budgets.

AI in Enterprise: Practical Patterns Beyond the Hype

What AI integration actually looks like in business systems, where it delivers real value, and how to tell the difference between substance and spectacle.

Integrating Itasca Magic CGO with a Regional Grocery Chain

What it takes to connect Upshop Inventory 360 to the host merchandising platform, warehouse, and perpetual inventory for a growing multi-store operation.

ENCOR (ISS45) Enhanced Promotions: A Field Guide for Grocery and Retail Technology Leaders

What the platform supports, the promotional patterns it makes possible, and how to bring more of them to life across your fleet.

ENCOR (ISS45) Transaction Log Analytics: Sales, Shrink, and Fraud Detection

What's inside the log, the patterns it reveals when parsed, and how to surface them across your fleet.

Grocery Fresh Departments: The Math That Moves Margin

Six operational tools for meat, produce, deli, bakery, seafood, and floral — and why small percentage shifts in these departments outsize their share of sales.

Comparing Data Files: Choosing the Right Tool

How to pick between record-level and line-level comparison — and get messy spreadsheets into a shape the tools can actually read.

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