PrepperPrepper Open Data Bank

CI_PCS20_03

Summary

This dataset is a view that combines data from the “Moving Population Aggregation” item data in the national census (2020 edition) extracted from the statistical quantity table [CI_ST] of the All Statistics Survey with the municipal statistical quantity master [CI_ST_MST], the municipal survey master [CI_TB_MST], and the municipal master table [CI_MST].

This data includes the length of time people have lived in a particular area, the population by place of permanent residence five years ago, etc.

The survey year is 2020.
The ESTATDB_RESEARCH_ID (survey ID) for the City, Town and Village Survey Master [CI_TB_MST] is 0132020.

Sample Data

Data Fields

E_NAMETABLE REFERENCE
ESTATDB_STATS_FULL_IDCI_ST
CITY_CODECI_ST
STATS_YEARCI_ST
STATS_VALUECI_ST
STATS_UNITCI_ST
ESTATDB_STATS_FULL_NAMECI_ST_MST
ESTATDB_RESEARCH_TABLE_IDCI_ST_MST
STATS_TAB01_CODECI_ST_MST
STATS_TAB01_NAMECI_ST_MST
STATS_CAT01_CODECI_ST_MST
STATS_CAT01_NAMECI_ST_MST
STATS_CAT02_CODECI_ST_MST
STATS_CAT02_NAMECI_ST_MST
STATS_CAT03_CODECI_ST_MST
STATS_CAT03_NAMECI_ST_MST
STATS_CAT04_CODECI_ST_MST
STATS_CAT04_NAMECI_ST_MST
ESTATDB_TABLE_NAMECI_TB_MST
PREF_CODECI_MST
PREF_NAMECI_MST
CITY_NAMECI_MST

Special Notes

Issue:

There are records where the ESTATDB statistic full name (ESTATDB_STATS_FULL_NAME) is the same, but the statistic value (STATS_VALUE) is different.

Reason for difference:

This is because the ESTATDB table name (ESTATDB_TABLE_NAME) is different.

Details:

  • This is an example for tables 3-3 and 4-3-1.
ESTATDB_STATS_FULL_IDESTATDB_STATS_FULL_NAMESTATS_VALUECITY_NAMEESTATDB_TABLE_NAME
0112020009|202001|0|0|00|0人口|国籍総数|総数|総数|総数1,973,395札幌市3-3男女,年齢(5歳階級),出生の月,国籍総数か日本人別人口-全国,都道府県,市区町村
0112020010|202001|0|0|0|00人口|国籍総数|総数|総数|総数1,726,966札幌市4-3-1男女,年齢(5歳階級),配偶関係,国籍総数か日本人別人口(15歳以上)-全国,都道府県,市区町村

※ This is an example from another view, but the same issue occurs in this view.

Example case:

The statistics values, such as STATS_VALUE, are different despite the ESTATDB_STAT_FULL_NAME being the same.

The reason for the difference in statistics values is because Table Number 3-3 includes the total population, including those under 15 years old, while Table Number 4-3-1 includes the total population of those over 15 years old.

Note:

If only ESTATDB_STAT_FULL_NAME is specified to calculate the statistics value, it will result in the sum of the statistics value from two tables.

Solution:

When specifying ESTATDB_STAT_FULL_NAME to calculate the statistics value, please also specify ESTATDB_STAT_FULL_ID or ESTATDB_TABLE_NAME.