--- title: "Onkar Pawar (@OnkarPawar) | Hashnode" description: "Software engineer. Read the latest articles by Onkar Pawar on Hashnode." url: "https://hashnode.com/@OnkarPawar" --- @OnkarPawar # Onkar Pawar @OnkarPawar · Joined April 2022 Software engineer ### [🕵️‍♂️ FreshAI — The Real-Time Support Protocol](https://onkarpawar.hashnode.dev/building-the-future-of-it-support-the-gemini-powered-ai-ticketing-tool?utm_source=hashnode&utm_medium=feed) FreshAI was built from a real-world experience. While working on support projects in service-based industries, I consistently observed that a significant amount of time is spent on repetitive troubles 14 min read · [onkarpawar.hashnode.dev](https://onkarpawar.hashnode.dev/building-the-future-of-it-support-the-gemini-powered-ai-ticketing-tool?utm_source=hashnode&utm_medium=feed) [Mar 1](https://hashnode.com/posts/building-the-future-of-it-support-the-gemini-powered-ai-ticketing-tool/69a48d52a7428b958de95a76) ### [PLSQL Developer Interview Questions 2025](https://onkarpawar.hashnode.dev/plsql-developer-interview-questions-2025?utm_source=hashnode&utm_medium=feed) PL/SQL Concepts What is the difference between a function and a procedure? Explain the use of %ROWTYPE in PL/SQL. How does exception handling work in PL/SQL? What are the types of exceptions in PL/SQL? How can you optimize a PL/SQL block for per... 6 min read · [onkarpawar.hashnode.dev](https://onkarpawar.hashnode.dev/plsql-developer-interview-questions-2025?utm_source=hashnode&utm_medium=feed) [Jan 19, 2025](https://hashnode.com/posts/plsql-developer-interview-questions-2025/678cee905a442527064d0f86) ### [Oracle PL/SQL Fundamentals](https://onkarpawar.hashnode.dev/oracle-plsql-fundamentals?utm_source=hashnode&utm_medium=feed) What is PL/SQL ? PL/SQL is Oracle's procedural language extension to SQL Oracle database allows us to create tables, objects, execute all the familiar SQL statements, like INSERT, UPDATE, and DELETE. -also offers PL/SQL a very powerful, and flexible... 16 min read · [onkarpawar.hashnode.dev](https://onkarpawar.hashnode.dev/oracle-plsql-fundamentals?utm_source=hashnode&utm_medium=feed) [Jun 2, 2022](https://hashnode.com/posts/oracle-plsql-fundamentals/6298749ec5e6a60cdf938c00) ### [Introduction to HTML5 : Essential HTML5 Tags](https://onkarpawar.hashnode.dev/introduction-to-html5-essential-html5-tags?utm_source=hashnode&utm_medium=feed) Heading Elements A heading element implies all the font changes, paragraph breaks before and after, and white space (for example) necessary to render the heading. Further character emphasis or paragraph marks are not required in HTML. H1 is the high... 6 min read · [onkarpawar.hashnode.dev](https://onkarpawar.hashnode.dev/introduction-to-html5-essential-html5-tags?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/introduction-to-html5-essential-html5-tags/6284c5127b02ca162edabbf6) [May 18, 2022](https://hashnode.com/posts/introduction-to-html5-essential-html5-tags/6284c5127b02ca162edabbf6) ### [Career Opportunities and Job Roles in Cloud Computing](https://onkarpawar.hashnode.dev/career-opportunities-and-job-roles-in-cloud-computing?utm_source=hashnode&utm_medium=feed) Cloud computing is a key part of an enterprise’s digital transformation strategy. As more and more companies are moving critical business processes and applications to a mix of cloud infrastructures qualified cloud computing professionals are in high... 4 min read · [onkarpawar.hashnode.dev](https://onkarpawar.hashnode.dev/career-opportunities-and-job-roles-in-cloud-computing?utm_source=hashnode&utm_medium=feed) [May 16, 2022](https://hashnode.com/posts/career-opportunities-and-job-roles-in-cloud-computing/62825d0e83e2720b553c4f5e)