![]() ![]() Opening SQL plus will remind you to enter user name and password, system and corresponding password (this is especially emphasized in the previous step). PL / SQL installation is sim pler, there are many resources on the Internet after decompression can be used directly, if there is a problem can baidu.įirst, find SQL plus in the start menu. It’s better to save the screenshot, especially remember the system account information. It’s better to click password management to see a lot of account related information. Another thing to note is that there will be a prompt at the end of the installation. Be sure to remember your global database name and password, which is very important when connecting later.Ģ. Open SQL Developer and navigate to 'Tools > Preferences > Database > Third Party JDBC Driver'. The resulting directory contains a 'mysql-connector-java-8.0.23.jar' file. During the installation, pay attention to several problems:ġ. Click the 'Download' link next to the 'JDBC Driver for MySQL (Connector/J)', then select the platform independent version and download the zip file. Oracle can be downloaded directly to the official website. There are many online tutorials on this step that are not detailed. Step 1 install Oracle database and PL / SQL developer Here is a brief introduction of how to connect to Oracle database with this software. Because of the limited time, it was impossible to learn from the foundation, and the command interface of Oracle operation was too unfriendly, so we found PL / SQL developer, a very useful software, to indirectly use the database. Before because of the project, Oracle database was needed. ![]()
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