Three Ways to Run a Data Pipeline Pre-Mortem, Compared
A practical comparison of solo, workshop and walk-the-flow pre-mortems for data projects, with a verdict on which one fits which kind of change.
Eight DataOps Habits That Make Mistakes Cheap to Reverse
A new data engineer builds a list of habits after a close call, and each one turns a risky pipeline change into something that can be rolled back.
A Data Pipeline Handover Audit for Departing Engineers
An evidence-led checklist for auditing your own data pipeline handover before you leave, so the next engineer inherits datasets, schedules and caveats they can verify.
The Scheduler Move That Dragged On Until the Must-Haves Got Short
Two data engineers tried to preserve every behaviour of an old scheduler. Writing the must-haves first, and ranking the rest, finally got the move done.
Pipeline Change History: A Beginner Primer With Glossary
A plain primer on keeping dated versions of queries, schemas and settings, with a one-line note on each change, so you can compare, learn and roll back.
DataOps Pipeline Cleanup: Your Questions About Removing First
A plain FAQ on trimming a data pipeline before bolting anything on: what to remove, how to do it safely, and how to keep a record of every cut.
DataOps Step by Step: Building a Weekly Dataset for One Analyst
A six-step DataOps how-to told through one sales analyst and her Thursday spreadsheet: narrow datasets, honest tests and failure messages a human can read.
The DataOps Shift Toward Small, Early Data Products
Data teams are trading big-bang warehouse programs for thin slices that reach a real reader within days. Here is what that shift looks like and where it breaks.
Six DataOps Myths About Maintaining Pipelines You Already Run
Six friendly myth-busters on why existing pipelines, tables and docs need regular attention before the next new data build begins.
The DataOps Career Skill Hiding in a One-Page Lesson Note
Why explaining a freshly learned concept is a career skill for data engineers, and a precise one-page method that fits into an ordinary working week.
How a Six-Box Request Form Rescued One Data Team’s Quarter
A made-up team story about a one-line data ticket that missed the mark, and the short written request form that kept later projects on track.
A Beginner’s Primer on Reconciling Expected and Loaded Data
Priya’s first Monday check on partner deliveries shows what reconciliation means in DataOps, why records drift, and a mini-glossary for newcomers.
DataOps Cost Per Unit Compared: Runs, Terabytes or Queries
Pipeline runs, terabytes, or consumer queries: which unit makes a data platform bill understandable? A side-by-side look at what each reveals and hides.
Making DataOps Output Readable for Everyone, Not Just Analysts
A friendly explainer on why pipelines, tables and charts should be built for the whole audience, including people on slow phones, screen readers or a second language.
Pipeline Fixes Stuck in One Head: Diagnosing a Missing Runbook
When a pipeline fix is known by only one engineer, recovery depends on the rota. A symptom-to-solution look at writing short, shared runbooks for data work.
Six Myths That Wreck a Steady DataOps Delivery Cadence
Big quarterly drops and heroic sprints feel responsible but erode trust. Six myths about data delivery, and why a small, published release rhythm wins.
Off-Peak Data Engineering: The Timing Skill That Builds Trust
One badly timed backfill taught a junior engineer the career skill nobody lists: running heavy data work in the platform’s quiet windows.
Shared Data Definitions FAQ: Settling What Your Metrics Mean
Why do two correct queries disagree? Answers to the questions data teams ask when they start treating business definitions as owned, tested parts of the pipeline.
Pilot-First DataOps: Eight Friendly Tips for Safer Changes
Before rebuilding a data platform in one go, trial it on one pipeline. Eight conversational tips for a small, time-boxed DataOps pilot with a clear yes/no test.
A DataOps Audit Checklist for the Dates That Break Pipelines
A section-by-section checklist for collecting upstream, internal and governance dates into one calendar, each with an owner and an early reminder.
Data Pipeline Alert Noise Explained, and How to Quiet It
One stalled load can trigger a dozen warnings. A plain-language look at why data pipeline alerts multiply and four practical ways to cut them back to what matters.