The "" tags bookmark PL/SQL code segments, as the PL/SQL interpreter will read everything between these two tags as code it needs to execute. You can write multiple lines of code between these two ...

Online Pl/SQL Certification Course Content is designed by working Oracle professionals with a combined experience of nearly 15 years in Oracle PL/SQL behind them. The development of this course was ...

When you use SELECT in a PL/SQL block, it’s important to make sure that exactly one row will always be returned by your query. If more than one row is returned, the TOO_MANY_ROWS exception occurs.