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Hemakumar M reposted thisHemakumar M reposted this𝗦𝗤𝗟 𝗝𝗼𝗶𝗻𝘀 𝗗𝗲𝗺𝘆𝘀𝘁𝗶𝗳𝗶𝗲𝗱: 𝗖𝗼𝗻𝗻𝗲𝗰𝘁 𝗬𝗼𝘂𝗿 𝗗𝗮𝘁𝗮 𝗟𝗶𝗸𝗲 𝗮 𝗣𝗿𝗼 Ever felt overwhelmed by SQL joins? You’re not alone. But they don’t have to be a mystery! Here’s your quick-start guide to the most common joins and when to use them: 1️⃣ 𝗜𝗡𝗡𝗘𝗥 𝗝𝗢𝗜𝗡: Finds matching rows in both tables. 🛠 Example: Identify customers who made purchases. 2️⃣ 𝗟𝗘𝗙𝗧 𝗝𝗢𝗜𝗡: Returns all rows from the left table, with matches from the right. 🛠 Example: List all customers, even those without orders. 3️⃣ 𝗥𝗜𝗚𝗛𝗧 𝗝𝗢𝗜𝗡: Similar to LEFT JOIN but focuses on the right table. 🛠 Example: Display all orders, even if some customers are missing. 4️⃣ 𝗙𝗨𝗟𝗟 𝗢𝗨𝗧𝗘𝗥 𝗝𝗢𝗜𝗡: Combines all rows from both tables, filling gaps with NULL. 🛠 Example: Pinpoint unmatched records between tables. 5️⃣ 𝗖𝗥𝗢𝗦𝗦 𝗝𝗢𝗜𝗡: Matches every row in one table with every row in another. 🛠 Example: Generate all possible product combinations. 6️⃣ 𝗦𝗘𝗟𝗙 𝗝𝗢𝗜𝗡: When a table joins itself. 🛠 Example: Map employee-manager relationships. 🔑 Pro Tips for SQL Efficiency: 👉 Index your join columns for faster queries. 👉 Use subqueries or CTEs to simplify complex joins. 👉 Analyze execution plans to optimize performance. Coursera is making learning in India up to 60% affordable, Claim the discount here: https://lnkd.in/grGvsqFR Check this for pattern based learning: https://lnkd.in/gV-yCktc Check out my curated resources for your ultimate job preparation 🔹️Top 75 DSA Patterns to Crack PBC: https://lnkd.in/gWvxfaEM 🔹️Data Science Roadmap & Blueprint: https://lnkd.in/gQtc33Kn 🔹️Data Engineering Interview Prep. Kit & Sol.: https://lnkd.in/gjGiRXcN 🔹️Data Science Interview Prep. Kit + Solution: https://lnkd.in/g5qU74ej 🔹️Zero to AI Engineer Roadmap in 6 Months: https://lnkd.in/gkDMCCDr Join my channels for more such job openings and resources: 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦: https://lnkd.in/gg2nGrSc 𝗪𝗵𝗮𝘁𝘀𝗮𝗽𝗽: https://lnkd.in/g83E7yt8 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺: https://lnkd.in/gg4uym3s
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Hemakumar M reposted thisHemakumar M reposted thisKnowing about Rest APIs is a must! Here's a doc explanation in brief about how Rest APIs work and the related info. Save and share it for future reference in interviews. Let me know if this was helpful for you ✅ Connect with me on Instagram for more such content - https://lnkd.in/gG7TAU2s #rest #restapi #backend #http
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Hemakumar M shared thisHappy to share that our team Blockspace Web has won 1st prize in #MarsHackathon I would like to thank my team Sathish Kumar sir , chaal pritam sir and Akshaya G R for their wonderful efforts. #decentralization #storage #blockchain #ethereum #ipfs #filecoin #solidity #smartcontractHemakumar M shared thisAs we conclude the #MarsHackathon, we're glad to witness such #insightful solutions today✨🎉 And we're really excited to present the winners of it too🎉🥳 Filecoin Foundation Protocol Labs Polygon Technology Huddle01💯 Winners of Track 1⃣: 🥇BlockSpace Web 🥈DScan 🥉Avatar Metaverse Winners of Track 2⃣: 🥉Digital Verse 🥈Slick Lastly, the winner of the Huddle01 track is NTB (NftTop.Best)🎉💯 We give our hearty congratulations to all the winners & hope to see them scale further📈🚀 Thank you for staying with us till the end!
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Hemakumar M liked thisHemakumar M liked this𝗚𝗼𝗼𝗴𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 (via AICTE) 6 Weeks Virtual Internships Launched - College Students & Freshers This is a golden opportunity for students and fresh graduates to enhance their technical skills, work on industry-aligned projects, and get a certificate from one of the world's leading tech giants. ✨ 𝗕𝗲𝗻𝗲𝗳𝗶𝘁𝘀 of this Internship: 🏆 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆-𝗥𝗲𝗰𝗼𝗴𝗻𝗶𝘇𝗲𝗱 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗲: Boost your resume with a Google-supported internship. 💻 𝗛𝗮𝗻𝗱𝘀-𝗼𝗻 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀: Work on real-world datasets and AI models. 🎓 𝗦𝗸𝗶𝗹𝗹 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Master tools like TensorFlow, Google Cloud, and Vertex AI. 🚀 𝗣𝗹𝗮𝗰𝗲𝗺𝗲𝗻𝘁 𝗘𝗱𝗴𝗲: Stand out to recruiters during the 2026 hiring season. 𝗘𝗹𝗶𝗴𝗶𝗯𝗶𝗹𝗶𝘁𝘆: Open to students, Graduates, and Freshers interested in Cloud, AI, or Web Development. 📌 For more details and selection process: 1️⃣ Follow me Piyush Sharma 2️⃣ Like this post to help others 3️⃣ Comment your email ID and we will share the selection process apply link on your email within 24 hours #GoogleDevelopers #VirtualInternship #Internship2026 #SoftwareEngineering #TechInternships #AICTE #InternshipAlert #GoogleInternship #TrickyMan #PiyushSharma #TechOpportunities #EngineeringStudents #DataScience #FreshersJobs
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Hemakumar M liked thisHemakumar M liked this[#GlobalAwardForSustainableArchitecture] 🎥 A look back to move forward. The 2025 edition of the Global Award for Sustainable Architecture™ was a powerful celebration of dialogue, inspiration and commitment, bringing together leading architects, institutions and partners around a shared vision: building with purpose. ✨ Now, it’s time to look ahead. Saint-Gobain, proud to be the Official Partner of the Global Award for Sustainable Architecture™ for the third consecutive year, is pleased to announce that the 19th edition will take place on April 15, 2026, at Mimar Sinan Güzel Sanatlar Üniversitesi in Istanbul, under the theme: ✨ ARCHITECTURE IS TRANSFORMATION ✨ The laureates of this new edition will be officially revealed during the event. 📅 Save the date and relive the highlights of 2025 in our “best of” video below! Jana Revedin · UNESCO · UIA - Union Internationale des Architectes · Università Iuav di Venezia · Ecole Spéciale d'Architecture · Mimar Sinan Güzel Sanatlar Üniversitesi · University of Ljubljana · GRAITEC GROUP · ArchiTangle
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Hemakumar M liked thisHemakumar M liked this🍻 𝗙𝗿𝗶𝗱𝗮𝘆 𝗲𝘃𝗲𝗻𝗶𝗻𝗴 𝘁𝗵𝗼𝘂𝗴𝗵𝘁 𝗳𝗼𝗿 𝘀𝗲𝗻𝗶𝗼𝗿 𝘀𝘁𝗮𝗳𝗳 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀… If you enjoy building foundations more than features, this one’s for you. We’re hiring a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗦𝘁𝗮𝗳𝗳 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 (𝗟𝟵) 𝘁𝗼 𝗹𝗲𝗮𝗱 𝗥𝗶𝗽𝗽𝗹𝗶𝗻𝗴’𝘀 𝗨𝗜 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 — the layer that quietly powers everything: web, mobile, performance, reliability, and consistency across 30+ products. This role isn’t about shipping UI. It’s about making sure 𝗵𝘂𝗻𝗱𝗿𝗲𝗱𝘀 𝗼𝗳 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀 𝗰𝗮𝗻 𝗺𝗼𝘃𝗲 𝗳𝗮𝘀𝘁 𝘄𝗶𝘁𝗵𝗼𝘂𝘁 𝗯𝗿𝗲𝗮𝗸𝗶𝗻𝗴 𝗰𝗿𝗶𝘁𝗶𝗰𝗮𝗹 𝗽𝗮𝘁𝗵𝘀. 𝗬𝗼𝘂’𝗹𝗹 𝗼𝘄𝗻: - App Shell & navigation - Performance & reliability infrastructure - Config-driven platforms (SuperGrid, Flows) - Guardrails that prevent fragmentation by default ✨ 𝗪𝗵𝗮𝘁 𝗺𝗮𝗸𝗲𝘀 𝘁𝗵𝗶𝘀 𝗿𝗮𝗿𝗲: - Org-wide architectural authority - Massive leverage, minimal noise - One of the most critical paths to Rippling’s future 🤝 You’ll report to Balram, who’s been at Rippling since 𝟮𝟬𝟭𝟳 — 𝘀𝗲𝗲𝗻 𝟬→𝟭, 𝟭→𝟭𝟬, 𝟭𝟬→𝟭𝟬𝟬, and now looking for a 𝘁𝗿𝘂𝗲 𝗽𝗮𝗿𝘁𝗻𝗲𝗿 to shape what comes next, alongside engineers across the globe. 𝗜𝗳 𝘆𝗼𝘂𝗿 𝗶𝗱𝗲𝗮 𝗼𝗳 𝗳𝘂𝗻 𝗶𝘀: - building platforms, not point solutions - caring deeply about scale & correctness - leading without needing reporting lines 📩 𝗟𝗲𝘁’𝘀 𝗰𝗵𝗮𝘁. Balram and I are both happy to connect — maybe over a calm Friday conversation before Monday chaos kicks in 🙂 Have a great weekend 🚀 Mahesh Albert Gerhard Mir Sindur Salini Sumitra Glerin Khalid Vinoth Nithil Nischay Shivani Adarsh Jay Akshay Sweta Siddhant Karan Nikhil Divyansh Abey Lavkush Anoop Vikas Shravya Nimish Kartik Ashesh Sudeep
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Hemakumar M liked thisHemakumar M liked this🚀 We’re Hiring at Exathought! 🚀 📍 Location: Bangalore #Exathought is expanding its team, and we’re on the lookout for talented professionals who are ready to grow, innovate, and make an impact. Check out our current openings below 👇 🔹 Sales Specialist – 8–10 years 🔹 Python Developer (AIM4) – 5–7 years 🔹 Scrum Master 2 – 4–8 years 🔹 Support Engineer – 0–1 year 🔹 Data Engineer – 5–7 years 🔹 Graphic Designer – 2–7 years 💡 If you’re passionate about technology, collaboration, and building meaningful solutions, we’d love to hear from you. 📩 Interested or know someone who might be a great fit? Share your resume via DM or tag/referral someone from your network! #Exathought #HiringAlert #BangaloreJobs #TechCareers #NowHiring #PythonJobs #DataEngineer #SalesJobs #FreshersJobs #GraphicDesigner #ScrumMaster #SupportEngineer
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Hemakumar M liked thisHemakumar M liked this🚀 Proud to Share Our Latest Work – Immersive Safety Training! 🚀 I’m excited to share a project that my team and I recently completed — Immersive Safety Training developed at Eka Design Studio by ExaThought. This experience leverages cutting-edge immersive technology to transform how safety training is delivered in high-risk environments. In this project, we created an engaging, interactive environment that mimics real-world safety scenarios, enabling learners to practice critical tasks safely and confidently — without exposure to real danger. Immersive training like this significantly improves engagement, retention, and real-world preparedness compared to traditional classroom-based methods. It creates a risk-free, experiential learning space where users learn by doing — and where mistakes become powerful teaching moments. 🔹 Key Highlights: • Designed realistic VR scenarios for safety protocols • Boosted engagement and knowledge retention • Created a scalable training solution for diverse learners • Delivered intuitive and immersive experiences that accelerate learning Projects like this demonstrate how immersive tech can revolutionize workforce training — making safety education more effective, memorable, and engaging. 📈 👉 Check out the full project here: https://lnkd.in/gHGQ6QmK Huge thanks to our talented team for bringing this vision to life — and to everyone who collaborated to make it exceptional! 🙌 #ImmersiveTech #SafetyTraining #VirtualReality #UXDesign #TeamWork #Innovation #Exathought #EkaDesignStudio
Experience & Education
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Willeder Inc.
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Publications
Projects
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Tripxplo.com
🚀 Backend Development for Travel Innovation at Tripxplo.com
As a backend developer at Tripxplo.com, a dynamic platform revolutionizing travel planning and bookings, I’ve had the privilege of architecting systems that power seamless, personalized travel experiences for users worldwide.
✅ Database Architecture: Built robust, high-performance databases to manage complex travel data (flights, hotels, activities) while ensuring millisecond response times for user queries.
✅ API…🚀 Backend Development for Travel Innovation at Tripxplo.com
As a backend developer at Tripxplo.com, a dynamic platform revolutionizing travel planning and bookings, I’ve had the privilege of architecting systems that power seamless, personalized travel experiences for users worldwide.
✅ Database Architecture: Built robust, high-performance databases to manage complex travel data (flights, hotels, activities) while ensuring millisecond response times for user queries.
✅ API Ecosystems: Integrated third-party APIs (payment gateways, flight/hotel providers) and developed secure, RESTful APIs to enable smooth frontend interactions and real-time updates.
✅ Performance Optimization: Reduced latency by 40% through query optimization, caching strategies, and load-balancing solutions, ensuring frictionless user journeys even during peak traffic.
Tech Stack: Node.js, Cloud Computing.
At Tripxplo, backend innovation isn’t just about code—it’s about empowering travelers to explore the world with confidence. From optimizing search algorithms to enabling instant booking confirmations, every line of code contributes to turning travel dreams into reality. 🌍✨Other creators -
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REST API and GraphQL
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Languages
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English
Professional working proficiency
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