This training is intended for users of Oracle SQL Developer who query databases for analytical reporting. The lessons are taken from Oracle SQL by Example 4th Edition and focus on writing efficient, ...

In this hands-on, we will work on a library model. In this scenario, we will become the developers and maintainers of the database system of a public library. The library administrators want to ...

Oracle's namesake database management system has a data type called a CLOB, or Character Large OBject. Though the standard character data type, called CHAR, has a size limit of 2,000 characters, you ...

The Oracle SQL Developer tool can connect to databases other than Oracle, including MySQL, Microsoft SQL Server and DB2. The SQL development environment helps the programmer perform basic functions on ...

Oracle on Monday released the first major upgrade to SQL Developer, its free visual database development tool, with one key theme being the ability to browse non-Oracle databases. SQL Developer 1.1 ...

The SQL Developer unit testing framework involves a set of sequential steps for each test case. The steps are as follows, including the user input for before the step is run and the framework ...