# Oracle

### ODBC 驱动
https://www.oracle.com/database/technologies/dotnet-odacdev-downloads.html  
https://www.oracle.com/database/technologies/odac-downloads.html (64bit)

### 下载 Oracle Visual Studio 工具和 ADO.NET 数据访问提供程序
https://www.oracle.com/technetwork/topics/dotnet/downloads/index.html

### Oracle 数据库下载
https://www.oracle.com/database/technologies/oracle-database-software-downloads.html

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# MySQL

### Connector/NET
https://dev.mysql.com/downloads/connector/net/

### Connector/ODBC
https://dev.mysql.com/downloads/connector/odbc/  
PowerDesigner

### MySQL for Visual Studio
https://dev.mysql.com/downloads/windows/visualstudio/

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# PostgreSQL

### odbc
https://www.postgresql.org/ftp/odbc/versions/msi/