Es... — Udemy - Snowflake Snowpro Advanced Architect
Ellis’s daughter, Mira, had stopped speaking to him three weeks ago. Not out of anger—out of something worse. Indifference. She was seventeen, applying to colleges, and she’d asked him to look over her personal essay. He’d said, “Give me twenty minutes, I’m optimizing a materialized view.”
He thought about Mira’s essay again. The way she’d written about him: “My father builds systems that are supposed to connect things, but he doesn’t know how to connect to me.” Udemy - Snowflake Snowpro Advanced Architect Es...
“Dad,” she said. “How do you know if the data is good?” Ellis’s daughter, Mira, had stopped speaking to him
Ellis never took the certification exam. The $200 fee sat in his cart for a month, then expired. At work, he told his manager he needed to slow down the migration. “We have data quality issues,” he said. “They’re not technical. They’re human.” She was seventeen, applying to colleges, and she’d
Garbage in. Garbage out.
At work, the Snowflake migration was failing. Not catastrophically—worse, slowly. The old Oracle DB had quirks. A column named ship_date was actually a timestamp of when the order was entered , not shipped. No one remembered this except a retiring DBA named Gerald, who smelled like menthol cigarettes and kept a paper ledger of schema changes in a three-ring binder.