AI Code with Haritha

@UCVw1BOXs3-hYRhXEYEfTO-w - 46.8K subscribers

TL;DR: Master RAG Systems and Vector Databases through professional Python AI coding tutorials and deep-dive documentation at aicodewithharitha.com/. Build production-grade LLM pipelines and autonomous agents with expert-led architecture. Ace your career move with curated AI interview questions and real-world system design. WELCOME TO THE AI ARCHITECT’S HUB In 2026, the gap between a "tutorial" and a "production system" is wider than ever. This channel, led by Haricharan Kamireddy—an MCA graduate and MCTS-certified engineer with 7+ years of database experience—is designed to bridge that gap. 🌐 Technical Blog & Source Code: aicodewithharitha.com/ Medium: medium.com/@Haricharan-Kamireddy Github: github.com/chaitrika1103-crypto 💼 LinkedIn: www.linkedin.com/in/haricharan-kamireddy/ #RAGSystems #VectorDatabases #PythonAI #AIInterviews #AIEngineering #MCTS #HaricharanKamireddy #SystemDesign #aicodewithharitha

Home Videos Live Playlists

Build a ChatGPT Clone with Chat History (Streamlit + Python) AI Assistant

Build a ChatGPT Clone with Chat History (Streamlit + Python) AI Assistant AI Code with Haritha

27 views - 1 month ago

Rag chunking Chunks Example live code tiktoken(cl100k_base)

Rag chunking Chunks Example live code tiktoken(cl100k_base) AI Code with Haritha

34 views - 1 month ago

Upload Excel to Pinecone Vector Database Embeddings

Upload Excel to Pinecone Vector Database Embeddings AI Code with Haritha

31 views - 1 month ago

How LLMs ChatGPT, Claude Actually Read Text OpenAI Tokenization

How LLMs ChatGPT, Claude Actually Read Text OpenAI Tokenization AI Code with Haritha

23 views - 1 month ago

How To Delete Pinecone Vector Embedding In Python

How To Delete Pinecone Vector Embedding In Python AI Code with Haritha

17 views - 1 month ago

Pinecone Create Index Upsert Vector Embeddings Python 2026

Pinecone Create Index Upsert Vector Embeddings Python 2026 AI Code with Haritha

48 views - 1 month ago

What Are OpenAI Embedding Model Vector Databases 2026

What Are OpenAI Embedding Model Vector Databases 2026 AI Code with Haritha

42 views - 1 month ago

How Semantic Search Works in RAG (Pinecone Database Explained)

How Semantic Search Works in RAG (Pinecone Database Explained) AI Code with Haritha

42 views - 1 month ago

Hybrid Search BM25 + HNSW Vector Embedding Search

Hybrid Search BM25 + HNSW Vector Embedding Search AI Code with Haritha

54 views - 1 month ago

Mastering Chunking in RAG: Tokens, Overlaps, and LangChain Implementation

Mastering Chunking in RAG: Tokens, Overlaps, and LangChain Implementation AI Code with Haritha

59 views - 1 month ago

Why RAG Use Flat Index Brute Force Search 100% accuracy

Why RAG Use Flat Index Brute Force Search 100% accuracy AI Code with Haritha

23 views - 1 month ago

What is RAG Tokenization? How LLMs Generates Tokenid (ChatGPT, Gemini, Claude)

What is RAG Tokenization? How LLMs Generates Tokenid (ChatGPT, Gemini, Claude) AI Code with Haritha

49 views - 1 month ago

Cut Vector RAM by 50%! Boost RAG Systems Performance with halfvec Quantization

Cut Vector RAM by 50%! Boost RAG Systems Performance with halfvec Quantization AI Code with Haritha

28 views - 1 month ago

Vector Database Crash Using WRONG Index Operator Failure RAG Systems

Vector Database Crash Using WRONG Index Operator Failure RAG Systems AI Code with Haritha

27 views - 1 month ago

Why 90% of RAG Systems Fail (Vector Index HNSW, IVFFlat Mistakes)

Why 90% of RAG Systems Fail (Vector Index HNSW, IVFFlat Mistakes) AI Code with Haritha

38 views - 1 month ago

Stop Using Zeros! How to Insert NULL Vectors in pgvector

Stop Using Zeros! How to Insert NULL Vectors in pgvector AI Code with Haritha

30 views - 1 month ago

Stop Passing Strings to pgvector! (How to Fix Type Vector Error)

Stop Passing Strings to pgvector! (How to Fix Type Vector Error) AI Code with Haritha

24 views - 1 month ago

How To Find Your Forgotten PostgreSQL Password in Docker

How To Find Your Forgotten PostgreSQL Password in Docker AI Code with Haritha

52 views - 1 month ago

How to fix psycopg2 errors DataException expected 384 dimensions, not 1536

How to fix psycopg2 errors DataException expected 384 dimensions, not 1536 AI Code with Haritha

17 views - 1 month ago

OpenAI "401 Incorrect API key provided"

OpenAI "401 Incorrect API key provided" AI Code with Haritha

96 views - 2 months ago

How to Connect Python to pgvector in Docker with .env Security

How to Connect Python to pgvector in Docker with .env Security AI Code with Haritha

25 views - 2 months ago

How to Fix 'Type Vector Does Not Exist' in PostgreSQL pgvector

How to Fix 'Type Vector Does Not Exist' in PostgreSQL pgvector AI Code with Haritha

52 views - 2 months ago

I Built a Vector DB in 10 Lines of Code (Python + Sentence Transformers)

I Built a Vector DB in 10 Lines of Code (Python + Sentence Transformers) AI Code with Haritha

83 views - 2 months ago

How to Store OpenAI Embeddings in Pinecone Vector DB (Python 2026)

How to Store OpenAI Embeddings in Pinecone Vector DB (Python 2026) AI Code with Haritha

156 views - 3 months ago

Stop Leaving VS Code! Connect PostgreSQL Directly (SQLTools 2026)

Stop Leaving VS Code! Connect PostgreSQL Directly (SQLTools 2026) AI Code with Haritha

101 views - 3 months ago

Build Your Own ChatGPT Voice Assistant in Python (Speech-to-Text)

Build Your Own ChatGPT Voice Assistant in Python (Speech-to-Text) AI Code with Haritha

110 views - 3 months ago

Stop Hardcoding Passwords! Secure Python Database Connections (.env)

Stop Hardcoding Passwords! Secure Python Database Connections (.env) AI Code with Haritha

80 views - 3 months ago

Free SQL AI Query Generator using Gemini & Python (English to SQL)

Free SQL AI Query Generator using Gemini & Python (English to SQL) AI Code with Haritha

154 views - 4 months ago

Fix PostgreSQL Password Authentication Failed | pgAdmin 4 (2026)

Fix PostgreSQL Password Authentication Failed | pgAdmin 4 (2026) AI Code with Haritha

338 views - 4 months ago

Stop Writing SQL Manually: Build an AI SQL Agent with Python & OpenAI

Stop Writing SQL Manually: Build an AI SQL Agent with Python & OpenAI AI Code with Haritha

162 views - 4 months ago

Build an AI Chatbot for FREE in Python (Gemini 2.5 Flash API)

Build an AI Chatbot for FREE in Python (Gemini 2.5 Flash API) AI Code with Haritha

285 views - 4 months ago

Chatgpt Openai API Key Create Chatbot With Save Chat History Prompts In A TXT File

Chatgpt Openai API Key Create Chatbot With Save Chat History Prompts In A TXT File AI Code with Haritha

100 views - 4 months ago

Build an AI Image Generator in Python (OpenAI DALL-E 3 API)

Build an AI Image Generator in Python (OpenAI DALL-E 3 API) AI Code with Haritha

124 views - 4 months ago

I Built a Python Chatbot using OpenAI API (Here's What I Learned)

I Built a Python Chatbot using OpenAI API (Here's What I Learned) AI Code with Haritha

277 views - 4 months ago

Most People Generate AI Images Wrong—Here's Why

Most People Generate AI Images Wrong—Here's Why AI Code with Haritha

147 views - 6 months ago

Top 5 SQL Challenging TCS, Capgemini, Accenture, Wipro Interview Questions

Top 5 SQL Challenging TCS, Capgemini, Accenture, Wipro Interview Questions AI Code with Haritha

73 views - 8 months ago

SQL Real Technical interview 2 years at TCS, Capgemini, Accenture, and Wipro

SQL Real Technical interview 2 years at TCS, Capgemini, Accenture, and Wipro AI Code with Haritha

54 views - 8 months ago

Top 5 SQL Query Mistakes That Will COST You the Job | SQL Interview Tips

Top 5 SQL Query Mistakes That Will COST You the Job | SQL Interview Tips AI Code with Haritha

36 views - 8 months ago

FAANG SQL Interview Questions: 10 Queries You MUST Master! (Amazon, Google, Meta)

FAANG SQL Interview Questions: 10 Queries You MUST Master! (Amazon, Google, Meta) AI Code with Haritha

38 views - 9 months ago

SQL Challenging Interview Questions 2025

SQL Challenging Interview Questions 2025 AI Code with Haritha

46 views - 9 months ago

SQL Server Most Asked Technical Interview Questions and Answers

SQL Server Most Asked Technical Interview Questions and Answers AI Code with Haritha

31 views - 9 months ago

SQL Performance Tuning & SQL Tracing Interview Questions

SQL Performance Tuning & SQL Tracing Interview Questions AI Code with Haritha

68 views - 9 months ago

Top 5 SQL Performance Tuning Interview Questions

Top 5 SQL Performance Tuning Interview Questions AI Code with Haritha

41 views - 10 months ago

SQL Index Scan Index Fragmentation Covering Index Interview Questions

SQL Index Scan Index Fragmentation Covering Index Interview Questions AI Code with Haritha

38 views - 10 months ago

SQL Table Scan, Index Seek, Execution Plan SQL Interview Questions and Answers

SQL Table Scan, Index Seek, Execution Plan SQL Interview Questions and Answers AI Code with Haritha

28 views - 10 months ago

TOP 1000 DBA Admin Level SQL Database Interview Questions

TOP 1000 DBA Admin Level SQL Database Interview Questions AI Code with Haritha

40 views - 10 months ago

SQL Database Most Asked Interview Questions and Answers

SQL Database Most Asked Interview Questions and Answers AI Code with Haritha

67 views - 10 months ago

SQL Technical Interview Questions and Answers 2025

SQL Technical Interview Questions and Answers 2025 AI Code with Haritha

79 views - 1 year ago

SQL Interview AI Code with Haritha

41 views - 1 year ago

How To Clear The SQL Technical Interview Query Based Questions and Answers

How To Clear The SQL Technical Interview Query Based Questions and Answers AI Code with Haritha

83 views - 1 year ago

SQL Coding Syntax Based Real Scenario Interview Questions and Answers

SQL Coding Syntax Based Real Scenario Interview Questions and Answers AI Code with Haritha

62 views - 1 year ago

Top 5 PostgreSQL Interview Questions That Will Land You the Job 💼

Top 5 PostgreSQL Interview Questions That Will Land You the Job 💼 AI Code with Haritha

126 views - 1 year ago

CTE Top Query Based SQL Interview Questions

CTE Top Query Based SQL Interview Questions AI Code with Haritha

87 views - 1 year ago

TOP 5 SQL CTE , AZURE, CONSTRAINTS, STORED PROCEDURES Interview Questions

TOP 5 SQL CTE , AZURE, CONSTRAINTS, STORED PROCEDURES Interview Questions AI Code with Haritha

45 views - 1 year ago

Top 5 SQL Primay Key Constraint Interview Questions

Top 5 SQL Primay Key Constraint Interview Questions AI Code with Haritha

52 views - 1 year ago

Mock Interview SQL Admin developer DBA

Mock Interview SQL Admin developer DBA AI Code with Haritha

47 views - 1 year ago

SQL Interview Preparation SQL ADMIN DBA DATASCIENCE

SQL Interview Preparation SQL ADMIN DBA DATASCIENCE AI Code with Haritha

72 views - 1 year ago

AZURE BEGINNERS TO ADVANCED LEVEL Interview Questions and Answers

AZURE BEGINNERS TO ADVANCED LEVEL Interview Questions and Answers AI Code with Haritha

68 views - 1 year ago

SQL Azure Database Cloud Computing Interview Questions

SQL Azure Database Cloud Computing Interview Questions AI Code with Haritha

84 views - 1 year ago

SQL Interview Questions SQL Server Normalization

SQL Interview Questions SQL Server Normalization AI Code with Haritha

149 views - 1 year ago