Creating postgre enterprise database by ArcGIS

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What is an enterprise Geodatabase ？

Enterprise geographic database （ArcSD Enterprise,sde） Is and arcGIS The most integrated geo database in the suite ; Installation is required for creation arcGIS Server At the time of the 【ecp certificate 】. He is arcGIS On the basis of the third-party database, it adopts the self-defined storage structure to build the database , therefore , Although you can postgreSQL Of pgAdmin III see sde Of storage information , But not through arcGIS Desktop Other software parses the data .

Due to different emphases , Enterprise database （sde） Although its stability has been enhanced , But its ability to analyze and process geographic data is not as good as the default postGIS.
Use enterprise databases （sde）  Storage space data , Because it was arcGIS High support , therefore , It has faster and more stable access （ This rapid stabilization is not just for arcMap For processing map data , about arcGIS Server The efficiency of publishing map services has also been improved ）.
Enterprise database and PostgreSql Version relationship

| | 10 Version of the Geodatabase | 10.1 Version of the Geodatabase | 10.2.x Version of the Geodatabase | 10.3.x Version of the Geodatabase |
| 10 Version of the client | Support | Support
DBMS Must be PostgreSQL 9.0.5. | Support
DBMS Must be PostgreSQL 9.0.5. | |
| 10.1 Version of the client | Support | Support | Support
DBMS Must be PostgreSQL 9.0.5 or 9.1.3. | Support
DBMS Must be PostgreSQL 9.1.3. |
| 10.2.x Version of the client | Support | Support | Support | Support |
| 10.3.x Version of the client | Support | Support | Support | Support |

Reference website ：ArcGIS The client and PostgreSQL Compatibility between geographic databases in

Reference website ： Apply to ArcGIS 10.8.x as well as ArcGIS Pro 2.5、2.6 and 2.7 Of PostgreSQL Database requirements

How to create an enterprise geographic database ？

Want to create sde, First of all, we need to deal with postgreSQL Make some extra “ expand ”.

First from arcmap The extension file can be found in the installation directory of , Path as follows ：

C:\Program Files (x86)\ArcGIS\Desktop10.1\DatabaseSupport\PostgreSQL\Windows64

Next, copy it to  postgreSQL Root directory  lib  Under the folder .

ArcMap Connect PostgreSql database

stay AecMap Files are required to connect to the database in ：libeay32.dll、libiconv-2.dll、libintl-8.dll、libpq.dll and ssleay32.dll.

There is a saying that , These files need to find these libraries for the installed version database ⽂ Pieces of , And then copy to Desktop Of bin⽬ Record ——C:\Program Files (x86)\ArcGIS\Desktop10.1\bin. 

Personal test , This method is not easy to use .

You can use dll download

Download available dll, And then replace it with Desktop Of bin⽬ Record ——C:\Program Files (x86)\ArcGIS\Desktop10.1\bin.

establish ArcGis Enterprise database ——PostgreSql

Create an enterprise database as shown in the following figure ：

Reference resources ArcGIs Create an enterprise database

To configure PostgreSql The remote access

Get into postgreSQL Of data Catalog （C:\Program Files\PostgreSQL\12\data） find pg_hba.conf, Then open the pg_hba.conf, And then the search IPv4 local connections, The revised contents are as follows ：

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Here we are ,arcgis establish postgre Enterprise database , We learned .

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notes ： This article is original , For any reprint, please contact the author for authorization and indicate the source ！ If you think this article is not bad , Please click on 【 recommend 】, Thank you very much ！

https://blog.csdn.net/kiba/p/16415251.html