Oracle · Human Resources (HR)

COUNTRIES

Source rows: 25
Synthetic rows: 25
Broken foreign keys: 0
Rows equal to a source row: 100%

Every synthetic row matches a source row outside its keys. Kept reference data and resampled source values match by design, and columns with few possible values can match by chance: see how each column was generated below. You can review, replace or remove kept values before you publish a profile.

References: REGION_ID → REGIONS

Rows

Both databases, first rows by primary key, in one table: scrolling sideways moves them together. Rows at the same position are unrelated, unless the table holds kept reference data. Long values are cut at 60 characters.

COUNTRY_ID key	COUNTRY_NAME	REGION_ID
Source database · 12 of 25 rows
AR	Argentina	20
AU	Australia	40
BE	Belgium	10
BR	Brazil	20
CA	Canada	20
CH	Switzerland	10
CN	China	30
DE	Germany	10
DK	Denmark	10
EG	Egypt	50
FR	France	10
GB	United Kingdom of Great Britain and Northern Ireland	10
Synthetic database · 12 of 25 rows
AR	Argentina	18
AU	Australia	26
BE	Belgium	18
BR	Brazil	26
CA	Canada	26
CH	Switzerland	26
CN	China	26
DE	Germany	10
DK	Denmark	26
EG	Egypt	10
FR	France	42
GB	United Kingdom of Great Britain and Northern Ireland	18

Column by column

Each figure is computed from all rows of both databases in the same way. S is the source, Y the synthetic copy. Difference runs from 0 (same distribution) to 1 (no overlap): Kolmogorov-Smirnov for numbers and times, total variation for columns with few values. Personal columns are meant to differ, so they show how many values also appear in the source instead. Lyrebird draws names from built-in lists, not from the source, so common names can match.

Column	Model read it as	How it was generated	Empty	Distinct	Range or length	Most common	Difference
COUNTRY_IDCHAR(2 BYTE)	record key	New key values	S 0% Y 0%	S 25 Y 25	S 2 chars avg Y 2 chars avg	S AR 4% · AU 4% · BE 4% · BR 4% · CA 4% · CH 4% Y AR 4% · AU 4% · BE 4% · BR 4% · CA 4% · CH 4%	—
COUNTRY_NAMEVARCHAR2(60 BYTE)	country name	Kept from the source as reference data	S 0% Y 0%	S 25 Y 25	S 9.4 chars avg Y 9.4 chars avg	S Argentina 4% · Australia 4% · Belgium 4% · Brazil 4% · Canada 4% · Switzerland 4% Y Argentina 4% · Australia 4% · Belgium 4% · Brazil 4% · Canada 4% · Switzerland 4%	0 TVD
REGION_IDNUMBER	record key	Foreign key, from the measured relationship	S 0% Y 0%	S 5 Y 5	S 10 → 50 Y 10 → 42	S 10 32% · 30 28% · 20 20% · 50 16% · 40 4% Y 26 32% · 18 28% · 10 20% · 42 16% · 34 4%	0.28 KS