Oracle 19C download installation steps

download

• Download is very slow. You can use the sharing link of Tianyi cloud disk ：https://cloud.189.cn/t/3yAZZ3JfUrQn
  ( Access code :iut7)
  Download the show off in the sharing link windows.x64_193000_db_home.zip that will do
  

install

• Before installation, you need to unzip the file package
  • Determine the decompression path in advance , Do not put the path under the directory that requires administrative permission , Otherwise the inside setup Double click can't open
  • The unzipped file probably needs 6G Space , Make sure the space is large enough ;
  • Introduction 360、 Tencent housekeeper and other security software .

• Run as administrator setup.ext, After opening the installer , Follow the installation wizard , Beginners are advised to choose the default choice “ Create and configure a single instance database ”;

• Select the type of installation as required , Personal computers choose “ Desktop class ”, Can reduce the Oracle The overhead of system resources for database operation ;

• I am creating new Oracle Not Windows Administrator account , I don't know what's the difference between using virtual accounts by default ;
  
• Installation parameter configuration , choice Oracle The installation directory 、 Data file directory （ There can be no spaces ）, Database version , And the character set , Set up Oracle Two administrator accounts for the database SYS and SYSTEM Password ;

• Confirm installation , And check your computer for compliance Oracle Minimum configuration requirements for installation , And whether the computer space is enough ;
  
• The formal installation , You can see the installation progress and status （ Many people get stuck 42%, I got stuck for a long time , Then back and forth “ Detailed information ” Button , To make sure it doesn't get stuck ）
  
• installation is complete .
• After installation, I use Navicate The connection reported two errors ：
  • Oracle 19c An error occurred in the local listening configuration - No monitor ;
  • ORA-12514: TNS: The listener currently does not recognize the service requested in the connection descriptor .

See the next blog for the solution steps .