demo-users.ndjson

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Excel saves values as text, nested values as JSON text and empty values as blank cells. Lossless Parquet stores complete records in one JSON column. Typed Parquet creates analytical columns: nested/mixed values and numbers outside exact decimal limits become text; missing and null merge.

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100 records24.8 KBready

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#	id Number	name Text	email Text	timestamp Text	active Boolean	amount Number	category Text	country↑1 Text	note↓2 Text	profile Text	role↑3 Text
	23	Renée Müller	[email protected]	2024-01-01T00:00:22Z	true	2824.24	engineering	DE	users record 23 · synthetic test data	users	editor
	19	Margaret Hamilton	[email protected]	2024-01-01T00:00:18Z	true	1148.48	engineering	DE	users record 19 · synthetic test data	users	admin
	15	Ada Lovelace	[email protected]	2024-01-01T00:00:14Z	false	9472.72	engineering	DE	users record 15 · synthetic test data	users	member
	11	Renée Müller	[email protected]	2024-01-01T00:00:10Z	true	7796.96	engineering	DE	users record 11 · synthetic test data	users	editor
	100	Renée Müller	[email protected]	2024-01-01T00:01:39Z	true	2584.84	engineering	DE	users record 100 · synthetic test data	users	editor
	97	Grace Hopper	[email protected]	2024-01-01T00:01:36Z	true	8827.27	analytics	GB	users record 97 · synthetic test data	users	editor
	93	山田太郎	[email protected]	2024-01-01T00:01:32Z	true	7151.51	analytics	GB	users record 93 · synthetic test data	users	admin
	89	Linus Torvalds	[email protected]	2024-01-01T00:01:28Z	false	5475.75	analytics	GB	users record 89 · synthetic test data	users	member
	85	Grace Hopper	[email protected]	2024-01-01T00:01:24Z	true	3799.99	analytics	GB	users record 85 · synthetic test data	users	editor
	81	山田太郎	[email protected]	2024-01-01T00:01:20Z	true	2123.23	analytics	GB	users record 81 · synthetic test data	users	admin
	8	Grace Hopper	[email protected]	2024-01-01T00:00:07Z	true	4039.39	analytics	GB	users record 8 · synthetic test data	users	editor
	77	Linus Torvalds	[email protected]	2024-01-01T00:01:16Z	false	447.47	analytics	GB	users record 77 · synthetic test data	users	member
	76	山田太郎	[email protected]	2024-01-01T00:01:15Z	true	2531.31	analytics	GB	users record 76 · synthetic test data	users	admin
	72	Linus Torvalds	[email protected]	2024-01-01T00:01:11Z	false	855.55	analytics	GB	users record 72 · synthetic test data	users	member
	68	Grace Hopper	[email protected]	2024-01-01T00:01:07Z	true	9179.79	analytics	GB	users record 68 · synthetic test data	users	editor
	64	山田太郎	[email protected]	2024-01-01T00:01:03Z	true	7503.03	analytics	GB	users record 64 · synthetic test data	users	admin
	60	Linus Torvalds	[email protected]	2024-01-01T00:00:59Z	false	5827.27	analytics	GB	users record 60 · synthetic test data	users	member
	56	Grace Hopper	[email protected]	2024-01-01T00:00:55Z	true	4151.51	analytics	GB	users record 56 · synthetic test data	users	editor
	52	山田太郎	[email protected]	2024-01-01T00:00:51Z	true	2475.75	analytics	GB	users record 52 · synthetic test data	users	admin
	48	Linus Torvalds	[email protected]	2024-01-01T00:00:47Z	false	799.99	analytics	GB	users record 48 · synthetic test data	users	member

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Filename: 1f162866250289faeb3e2e4e-demo-users.ndjson

Updated: 2026-10-11T13:06:06Z

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