Please give valid reason for each option why /why not they aren't the answe Which column in each table would you use to JOIN the tables below in ArcMap?Join Layer (non-spatial data)Number NameMap LayerRowIDCountyID123456123412361243124812511256CountyID-NameRowID-OIDRowID-NumberCountyID-NumberOID123456789101234 Alameda1235 Alpine1236 Amador1237 Butte1238 Calaveras1239 Colusa1240 Contra Costa1241 Del Norte1242 El DoPopulation1,671,3291,12939,752219,18645,90521,5471,153,52627,812192Area (sq. mi.)739.02738.33594.581,636.461,020.011,150.73715.9405 27

As you see we have two table 1) MAP layer 2) JOIN layer so here we have to Join two column from…

Which column in each table would you use to JOIN the tables below in ArcMap? Join Layer (non-spatial data) Number Name Map Layer RowID CountyID 1 2 3 4 5 6 1234 1236 1243 1248 1251 1256 OID 1 2 3 4 5 6 7 1234 Alameda 1235 Alpine 1236 Amador 1237 Butte 1238 Calaveras 1239 Colusa 1240 Contra Costa Population Area (sq. mi.) 739.0 1,671,329 1,129 39,752 219,186 45,905 21,547 1,153,526 738.3 594.5 1,636.40 1,020.0 1,150.73 715.94

Which column in each table would you use to JOIN the tables below in ArcMap? Join Layer (non-spatial data) Number Name Map Layer RowID CountyID 1 2 3 4 5 6 1234 1236 1243 1248 1251 1256 OID 1 2 3 4 5 6 7 1234 Alameda 1235 Alpine 1236 Amador 1237 Butte 1238 Calaveras 1239 Colusa 1240 Contra Costa Population Area (sq. mi.) 739.0 1,671,329 1,129 39,752 219,186 45,905 21,547 1,153,526 738.3 594.5 1,636.40 1,020.0 1,150.73 715.94

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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