Pl Sql Quiz Online. Pl/sql with clause is used for doing the subquery refactoring in complex queries that involve usage of the same result set of a particular query again and again. Each pl/sql 101 article offers a quiz to test your knowledge of the information provided in the article.
Our pl/sql tutorial includes all topics of pl/sql language such as conditional statements, loops, arrays, string, exceptions, collections, records, triggers, functions, procedures, cursors etc. It is a language that creates an application that display’s data. According to research, oracle pl sql has a market share of about 2.2%.
The Procedure Contains A Header And A Body.
If you are not sure about the answer then you can check the answer using show answer button. The header contains the name of the procedure and the parameters or variables passed to the procedure. So, you still have the opportunity to move ahead in your career in oracle pl sql.
It Is A Language That Creates An Application That Display’s Data.
This pl/sql programming course is designed for beginners. Basically, pl/sql is similar to the sql language. Following quiz provides multiple choice questions (mcqs) related to pl/sql.
Pl/Sql Is A Programming Language Embedded In The Oracle Database—Not Designed To Be A Standalone Language.
You can use next quiz button to check new set of questions in the quiz. These are above some important examples of sql comments. Oracle mcq quiz & online test:
Procedural Language, An Extension Of Sql.
You will have to read all the given answers and click over the correct answer. In sql you can execute a single query or a command at a time. Because pl/sql is a compiled language, interacts directly with the database, and already comes with oracle, it is easier to write quicker running, more efficient code than with an external language like java, c#, or c++.
The Pl/Sql Stored Procedure Or Simply A Procedure Is A Pl/Sql Block Which Performs One Or More Specific Tasks.
Oracle pl/sql is an extension of sql language that combines the data manipulation power of sql with the processing power of procedural language to create super powerful sql queries. These mcqs are very popular and asked various times in pl/sql exams and interviews. You have to select the right answer to a question.