--- title: "Ayush Rajput (@ayuxsh) | Hashnode" description: ". Read the latest articles by Ayush Rajput on Hashnode." url: "https://hashnode.com/@ayuxsh" --- @ayuxsh # Ayush Rajput @ayuxsh · Joined February 2024 ### [GEN AI Interview Question - PART 1](https://rajputayushjs.hashnode.dev/gen-ai-interview-question-part-1?utm_source=hashnode&utm_medium=feed) Explain AI , ML , DL and GEN AI ? AI -> AI is the broad field to build systems/machines to perform some specific task that normally require human intelligence ML-> A subset of AI , that enables machin 6 min read · [rajputayushjs.hashnode.dev](https://rajputayushjs.hashnode.dev/gen-ai-interview-question-part-1?utm_source=hashnode&utm_medium=feed) [Sep 1](https://hashnode.com/posts/gen-ai-interview-question-part-1/6a96b9b1d7d8a6d5a08acf56) ### [2\. ChatBots | Ai Agents](https://gen-ai56.hashnode.dev/2-chatbots-ai-agents?utm_source=hashnode&utm_medium=feed) How to use Gemini API in JS code Simple: const ai = new GoogleGenAI({apiKey:process.env.GEMINI\_API\_KEY}); // Not remember our prvious chat , cuz it doesnt have context of our current question we will 7 min read · [gen-ai56.hashnode.dev](https://gen-ai56.hashnode.dev/2-chatbots-ai-agents?utm_source=hashnode&utm_medium=feed) [Jul 27](https://hashnode.com/posts/2-chatbots-ai-agents/6a6788c3893a55516612cd62) ### [1\. Gen-Ai Introduction](https://gen-ai56.hashnode.dev/1-gen-ai-introduction?utm_source=hashnode&utm_medium=feed) Machine Learning Machine learning is a subset of artificial intelligence (AI) that enables computers to learn from and make decisions based on data Ex: Netflix that predict or reccomand movie based on 3 min read · [gen-ai56.hashnode.dev](https://gen-ai56.hashnode.dev/1-gen-ai-introduction?utm_source=hashnode&utm_medium=feed) [Jul 23](https://hashnode.com/posts/1-gen-ai-introduction/6a624a2aa50e179ba337f25e) ### [6\. Subqueries | View | Indexes | Performence tips](https://sqlwithayush.hashnode.dev/6-subqueries-view-indexes-performence-tips?utm_source=hashnode&utm_medium=feed) A subquery (also called a nested query or inner query) is a query written inside another SQL query.The subquery runs first it gives value then outer query use that value Subquery in WHERE - (add some 6 min read · [sqlwithayush.hashnode.dev](https://sqlwithayush.hashnode.dev/6-subqueries-view-indexes-performence-tips?utm_source=hashnode&utm_medium=feed) [Jul 9](https://hashnode.com/posts/6-subqueries-view-indexes-performence-tips/6a4ff976fd2c343fbd6451f4) ### [5\. Aggregation functions | Group By | Having](https://sqlwithayush.hashnode.dev/5-aggregation-functions-group-by-having?utm_source=hashnode&utm_medium=feed) Aggregation FunctionsFunctions that perform calculations on a set of rows and return a single value. Function Description Example COUNT() Counts rows SELECT COUNT(\*) FROM employees; SUM() Calc 8 min read · [sqlwithayush.hashnode.dev](https://sqlwithayush.hashnode.dev/5-aggregation-functions-group-by-having?utm_source=hashnode&utm_medium=feed) [Jul 6](https://hashnode.com/posts/5-aggregation-functions-group-by-having/6a4baf212f36012dc4d96e6e)