To become a PL/SQL developer, you should learn the basics of databases, especially Oracle, as PL/SQL is based on it. Deepen your SQL knowledge to understand database queries and manipulation.

These questions (which all apply to SQL Server 2008) are not meant to be the only way to ascertain a candidate’s technical expertise during an interview, but rather one piece of the puzzle that ...

Before you can use Oracle SQL Developer or MySQL Workbench, you need to connect to a database server. Both tools support various types of connections, such as JDBC, ODBC, SSH, or cloud services.