Update README.md

Author: gowthamrajk

README.md

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 # PL/SQL-module ❤️
 
 In This module, I will be adding some PL/SQL contents and its related source materials with popular and useful tutorial sections which could be very helpful for a beginner to kickstart career in SQL & PL/SQL career
+
+### For more such developments, visit my [Portfolio](https://gowthamrajk.github.io)
+
+<br>
+
+**For more queries, reach me through gowthamraj692@gmail.com or whatsapp @ 9698382306**
+
+<div align="center">
+
+# Show some ❤️ by starring this repository !!!
+
+</div>
+
+<br>
+
+## Project Developed & Maintained By 🔭
+
+# ![](https://img.shields.io/static/v1?style=for-the-badge&message=Gowthamraj+K&color=007396&label=) 😄
+
+![](https://img.shields.io/static/v1?style=for-the-badge&message=Fullstack+Web+Developer&color=0b3d36&label=)  ![](https://img.shields.io/static/v1?style=for-the-badge&message=UI+Designer&color=d92323&label=) ![](https://img.shields.io/static/v1?style=for-the-badge&message=Learning+new+things&color=0c0c4f&label=)  ![](https://img.shields.io/static/v1?style=for-the-badge&message=Design+Thinker&color=0b3d17&label=) 
+
+<br>
+
+### Connect with me 👋:
+
+[<img align="left" alt="code-Jamm.in" width="22px" src="https://raw.githubusercontent.com/iconic/open-iconic/master/svg/globe.svg" />][website1]
+[<img align="left" alt="GowthamRaj | YouTube" width="22px" src="https://cdn.jsdelivr.net/npm/simple-icons@v3/icons/youtube.svg" />][youtube]
+[<img align="left" alt="GowthamRaj  | Twitter" width="22px" src="https://cdn.jsdelivr.net/npm/simple-icons@v3/icons/twitter.svg" />][twitter]
+[<img align="left" alt="GowthamRaj  | LinkedIn" width="22px" src="https://cdn.jsdelivr.net/npm/simple-icons@v3/icons/linkedin.svg" />][linkedin]
+[<img align="left" alt="GowthamRaj  | Instagram" width="22px" src="https://cdn.jsdelivr.net/npm/simple-icons@v3/icons/instagram.svg" />][instagram]
+[![](https://img.shields.io/badge/9698382306-25D366?style=social&logo=whatsapp&logoColor=green)]()
+
+<br>
+
+## Copyright-and-license 📌
+
+**Code and documentation Copyright 2021 : Gowthamraj K**
+
+[website1]: https://sites.google.com/view/code-jamm
+[hackerrank]: https://www.hackerrank.com/gowthamraj692
+[website]: https://github.com/gowthamrajk
+[twitter]: https://twitter.com/Gowtham29341737
+[youtube]: https://www.youtube.com/channel/UC_Q5Zet9Oz-UVAeJ-oE_uGQ?view_as=subscriber
+[instagram]: https://instagram.com/gow_t_h_a_m_r_a_j
+[linkedin]: https://www.linkedin.com/in/gowtham-kittusamy-54b835174/