Code with Sinikdho

ডাটাবেজ থেকে এতো খুঁজে যখন কোনো ডাটা না পাই 🤭

Jinis ta sundor na ? 😁

Allhamdulillah I have successfully earned the badge for the 5-Day AI Agents Intensive Course by Google and Kaggle! 🎓
It was an intense but incredibly rewarding experience learning about the next generation of AI development. Looking forward to applying these skills in my future projects!

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🎮 Just finished building a simple Tic Tac Toe Game using HTML, CSS, and JavaScript!

This project helped me understand:
✅ DOM Manipulation
✅ Event Handling
✅ Game Logic Implementation (win patterns, player turns, and reset functionality)

It's always exciting to see your code come to life!
Here’s a glimpse of the final look 👇
https://tic-tac-toe-sinikdho.netlify.app/

🔍 What is Database Replication?
Database Replication means copying and maintaining a database across multiple servers to improve reliability, availability, and performance.

⚙️ Types of Replication

01.🧑‍💻 Synchronous Replication :
Synchronous replication means that data is copied to the replica and written to the primary (or master) database at the same time.
A transaction is considered successful only when the data is written to both the primary and replica(s).
Ensures data consistency across nodes.

✅ Advantages:
Strong consistency — replicas always match the primary.
No data loss if the primary fails.
Reliable for critical systems (e.g., banking, finance).
❌ Disadvantages:
Slower writes due to waiting for confirmation from replicas.
Sensitive to network latency.
Limited scalability for large systems.

02. 💡 Async Replication :
Asynchronous replication means data is written to the primary (master) database first, and then copied to the replica(s) later (not immediately).
✅Advantages
Faster writes – since the primary doesn’t wait for replicas.
Better performance & scalability – good for high-traffic systems.
Less sensitive to network latency.

❌Disadvantages :
Data inconsistency risk – replicas may lag behind the primary.
Potential data loss – if the primary crashes before syncing with replicas.
Not ideal for critical financial systems.

💡 In Short
Synchronous = Consistency first 🛡️
Asynchronous = Performance first ⚡

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