Vaibhav Dahiya's repositories
PracticalGradientBoosting
Code associated with the book Practical Gradient Boosting
BayesianMMM
(ml) - python implementation of bayesian media mix modelling with shape and carryover effect
Beyond-LeetCode-SQL
Analysis of SQL Leetcode and classic interview questions. Common pitfalls, anti-patterns and handy tricks are discussed. Sample databases are provided.
data_science_notebooks
A collection of short take home data science challenges.
LeetCode-MSSql
The MS SQL solutions for LeetCode problems.
Leetcode-Problems
Solved SQL questions in the second round. Aim to organize Multiple solutions and thoughts for each question, compare and find the optimal ones.
LeetCode-Py
The Python3 solutions for LeetCode problems.
notes-on-causal-inference
Some notes on Causal Inference, with examples in python
open-product-management
A curated list of product management advice for technical people.
Querying-SQL-Server
Querying SQL Server, by BPB Publications
Sales-Management-Analysis-with-SQL
The request for this data analyst project was an executive sale report for sale managers about which products, regions, categories and customer segments they should target or avoid. The dataset was download from Kaggle, which contains sale facts of a superstore giant.
spark-knowledgebase
Spark Knowledge Base
SparkLearning
A comprehensive Spark guide collated from multiple sources that can be referred to learn more about Spark or as an interview refresher.
StatApps
Small web apps that illustrate statistical concepts