PL/SQL is a procedural language extension to Structured Query Language. You can take this Oracle PL/SQL quiz questions and answers and check your knowledge. The purpose of PL/SQL is to combine database language and procedural...
Questions: 30 | Attempts: 12505 | Last updated: Nov 18, 2021
Questions: 40 | Attempts: 3165 | Last updated: Feb 4, 2013
You attempt to query the data base with this command:
WHERE last_name= ‘Wagner’ OR dept_no=233)
Why could this statement cause an error?
Are you able to pass this Oracle PL/SQL test? This free procedural language is designed to run alongside the SQL within the same server process, bringing optimal efficiency. The Oracle PL, although not portable and doesn't...