JDBC Lecture 4 | INSERT, UPDATE & DELETE Using Statement | executeUpdate() & execute() | Hindi

Published: 07 August 2026
on channel: Logic Orbit

Welcome to Lecture 4 of the Complete JDBC Tutorial Series.

In this lecture, you'll learn how to perform INSERT, UPDATE, and DELETE operations using the Statement Interface in Java. We begin with a quick revision of CRUD operations, understand the difference between SELECT and NON-SELECT queries, explore how the executeUpdate() method works, and perform practical database operations. Finally, you'll learn about the versatile execute() method, its boolean return type, and how it handles both SELECT and NON-SELECT SQL queries. This lecture is packed with practical coding examples to strengthen your JDBC fundamentals.

📚 Topics Covered
✅ Quick Revision of CRUD Operations
Create (INSERT)
Read (SELECT)
Update (UPDATE)
Delete (DELETE)

✅ SELECT vs NON-SELECT Queries

✅ Understanding executeUpdate()
Return Type
Rows Affected
INSERT Operation
UPDATE Operation
DELETE Operation

✅ Understanding execute() Method
Boolean Return Value
Working with ResultSet
Working with Update Count
When to Use execute()

👍 If this video helped you:
Like 👍
Share 📤
Subscribe 🔔
Comment your doubts below

On this page of the site you can watch the video online JDBC Lecture 4 | INSERT, UPDATE & DELETE Using Statement | executeUpdate() & execute() | Hindi with a duration of hours minute second in good quality, which was uploaded by the user Logic Orbit 07 August 2026, share the link with friends and acquaintances, this video has already been watched 47 times on youtube and it was liked by like viewers. Enjoy your viewing!