将导出关系图。要以矢量格式导出，请使用转PDF文件。这允许使用Inkscape（或其他矢量图像编辑器）进行简化...
Oracle® SQL Developer User's Guide Release 4.2 E79519-01 September 2016 Provides conceptual and usage information about Oracle SQL Developer, a graphical tool that enables you to browse, create, edit, and delete (drop) database objects; run SQL statements and scripts; edit and debug PL/SQL...
Go to oracle.com/developer Oracle Product and Service Offerings Learn more about Oracle's comprehensive and fully integrated stack of cloud applications and platform services. Go to oracle.com Try Oracle AI in Free Trial Try free pricing tier for most AI services, and get US$300 in credits to...
Take a quick look at how EDB Migration Portal works in this tutorial. In addition, there are a number of commercial conversion tools available, including Amazon’s AWS Schema Conversion Tool (AWS SCT). Oracle to Postgres migration tools comparison matrix The below tools compar...
See the quick start tutorial Node-oracledb is on npm. Install node-oracledb Node-oracledb add-on for Node.js is cloud ready Whether Node.js is in the cloud or on-premises, you can install node-oracledb and connect to cloud databases. Follow the normal node-oracledb installation process ...
Before starting this tutorial, you should: 1 . Install Oracle SQL Developer 3.0 from OTN. Follow the release notes. 2 . Install Oracle Database 11g with sample schema.3 . Unlock the HR user. Login to SQL Developer as the SYS user and execute the following command: alt...
And you can do the same in the SQL Developer Worksheet: You may be interested in the function PeopleJSONProcessor, which handles the record creation (or update) in table PEOPLE. It uses an Oracle-specific Bulk DML approach – syntax supported by the godror driver – where arrays...
Then choose SQL: This takes us to "SQL Developer Web". It should be familiar to people used to using the desktop SQL Developer tool. Again, a tutorial will run on first entry. On our left we will see "Tables", and we'll see a table called EMP. This is a table which was automati...
Designing Optimal SQL This tutorial has two targets. First: how do you improve the performance of a production system by attacking inefficient SQL; secondly: how do you design a system so that you can get data into and out of it efficiently. ...
SQL Developer looks to see if it can find the OCI resources. Guess where it looks? That’s right, the PATH. If it finds what it’s looking for, and confirms the bit level is right, it will activate the Reset Password option.