BYTE BOT Solution

BYTE BOT Solution RAJUDDX
Software Engineer | Oracle Apex / Database Developer | PLSQL | JAVA | JAVASCRIPT | AJAX

I'm a Software Engineer with many Years of Experience with software application development. ( Search on Google - RAJUDDX )

• Email , SMS, Video Calling with Notification
• API (CRUD) Integrations & Development
• Any Templet Data Save without page load
• Multilingual Apex (Run-time Translating Page)
• AJAX, JQUERY, JavaScript, HTML, CSS (Advanced Level)
• JSON Data Processing in Apex (Advanced Le

vel)
• Oracle Apex Collections, Dynamic Action (Advanced Level)
• Custom User Login Management and Security
• Responsive Desktop & Mobile User Interface Design
• Oracle Apex 18.0 to 22.1 including all New Functionalities
• Oracle Database 9i,10g,11g,12c,18c,19c, 21c
• PL/SQL Programming (Advanced Level)
• Application Server - WebLogic, Apache

Databases:
Oracle Database | Oracle Autonomous Database | MySQL Server | PostgreSQL | MongoDB | Firebase

Reporting
- BI Publisher & Reporting
- Jasper Reports
- PL Dynamic Report
- AOP (Apex Office Print)
- HTML Report
- Convert SQL Query output to pdf file using PLSQL
- Custom Classic Report

Others:
- Linux, Windows
- Apache Tomcat
- Oracle Cloud Infrastructure
- System Integrations
- JSON Data Processing

Certifications:
- Oracle Database SQL Certified Expert
- Oracle Database 11g Administrator Certified Associate

During my (rajuddx) work experience
- Hospital Management System
- Pharmacy Management System
- Order Management System
- Point Of Sale
- Human Resource Management System
- Inventory Management System
- Tailor Management System
- School Management System
- E-Commerce Business Site
- Crime Data Management System
- Logistic Transport Agency

- DBA
Backup & Recover | Memory Management | Performance Tuning | Flash Back Data | Net Configuration | Database Setup | Creation | Upgrade | Data Analysis.
- Data Science
Data analysis | lead generate | data scrub | business intelligence design | report and graph create | data security.
- Database
Database design | Entity Relational Diagram ERD design | database create | table | view | sequence | index | trigger | function | procedure | package | role | user | table space create | query write | SQL optimization.

Key enter go to next item - Oracle Apex Dynamic Action - Key Press EnterLink:- https://bytebotsolution.blogspot.com/2023...
13/08/2023

Key enter go to next item - Oracle Apex
Dynamic Action - Key Press Enter
Link:- https://bytebotsolution.blogspot.com/2023/08/enter-key-press-change-focus-behaves.html

Enhance your Oracle Apex application's user experience with a simple yet effective technique – leveraging the power of JavaScript to transform the Enter key into a dynamic navigation tool. In this post, we'll delve into a JavaScript solution that mimics the behavior of the Tab key, allowing users to seamlessly transition between form fields with a single keystroke.

03/08/2023

Learn Data Engineering For FREE! - RAJUDDX

Why spend thousands of dollars when you can learn for FREE? 💸🚫

Yes, you heard that right!

I have carefully curated a comprehensive, immersive, and absolutely FREE Data Engineering Course that includes 21 high-quality lessons. 🚀

It's designed to empower you, enhance your skillset, and make you stand head and shoulders above the rest.

You'll be ready to ace those interviews and fast-track your career!

Here's what's on the menu: 👇
https://bytebotsolution.blogspot.com/2023/07/learn-data-engineering-for-free-rajuddx.html

🔥 Level up your CSS game with Part 2 of our CSS Shortcut series! 🚀Uncover the hidden powers of min(), clamp(), repeat(),...
30/07/2023

🔥 Level up your CSS game with Part 2 of our CSS Shortcut series! 🚀
Uncover the hidden powers of min(), clamp(), repeat(), and calc() functions.
💡 These advanced CSS shortcuts will revolutionize your coding process, making it faster and more efficient than ever before.
🎯 Elevate your web design skills and create stunning layouts effortlessly. Don't miss out on this golden opportunity to become a CSS wizard! 🌟

css, shortcut, pro

As a dynamic database developer in the banking sector, I'm always on the hunt for quicker, smarter ways to optimize quer...
29/07/2023

As a dynamic database developer in the banking sector, I'm always on the hunt for quicker, smarter ways to optimize queries. Join me on an exhilarating journey through my handcrafted list of top-notch techniques, guaranteed to rev up your query performance and leave you amazed!


1. Avoid SELECT *. Use SELECT fields instead of SELECT *

2. Reduce data before JOIN

3. Use Joins instead of Subqueries to optimize query ex*****on.

4. Avoid using View name, use views query in the statement for better performance.

5. Minimize Function usage

6. Optimize with Indexes

7. Maintain Column Order

8. User Defined Function

9. Avoid multiple OR in FILTER predicates

10. Mindful JOINs

YouTube Tips

🔥 Ready to level up your Apex game and create powerful applications?🚀 Look no further! In this groundbreaking blog post,...
28/07/2023

🔥 Ready to level up your Apex game and create powerful applications?
🚀 Look no further! In this groundbreaking blog post, we've revolutionized the way you handle permissions with a unique and efficient approach.
📝 Granting permissions can be a daunting task, especially for beginners. But fear not! We've curated a step-by-step guide that'll have you mastering permissions like a pro in no time. 💪
💡 What's the secret sauce? Our easy-to-follow examples and valuable insights will demystify the world of permissions. No more tangled code or confusion!

🔒 Unleash the true potential of your applications with ironclad security and precision. Elevate your coding prowess and impress your peers with your newfound skills.
Get ready to conquer the Apex realm with confidence! 💻🌟 Don't miss out on this golden opportunity to unlock your development genius. Happy coding! 🚀


Oracle Apex, Oracle, Database, Application, Apex

🚀 𝐌𝐚𝐬𝐭𝐞𝐫 𝐓𝐡𝐞 𝐀𝐫𝐭 𝐨𝐟 𝐌𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐑𝐨𝐚𝐝𝐦𝐚𝐩 🚀Discover how leading tech giants like Netflix and Amazon leverage microservic...
28/07/2023

🚀 𝐌𝐚𝐬𝐭𝐞𝐫 𝐓𝐡𝐞 𝐀𝐫𝐭 𝐨𝐟 𝐌𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐑𝐨𝐚𝐝𝐦𝐚𝐩 🚀

Discover how leading tech giants like Netflix and Amazon leverage microservices to gain a competitive edge!

📌 Key Components to Consider in Your Microservices Roadmap:
Containers: Efficiently deploy your code and dependencies across different environments.
Container Orchestration: Scale and manage containers with automation.
Load Balancer: Enhance capacity and reliability through traffic distribution.
Monitoring and Alerting: Ensure reliable application performance and functionality.
Distributed Tracing: Debug and trace requests in your microservices ecosystem.
Message Broker: Facilitate efficient message exchange between applications.
Database: Incorporate a suitable database system for data persistence.
Caching: Reduce latency and boost performance in service-to-service communication.
Cloud Service Provider: Partner with a reliable cloud provider for seamless deployment.
API Management: Securely design, publish, and analyze your APIs.
Join the microservices revolution now! 🚀

Post Credit - Rocky Bhatia

rajuddx bytebotsolution Microservices SoftwareArchitecture TechGiant Netflix Amazon Containerization ContainerOrchestration LoadBalancer Monitoring Di

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Dhaka

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