SQL query optimization is a vital skill in the data science domain, directly impacting performance and efficiency when working with large datasets. This blog delves into the key techniques of indexing, partitioning, and performance tuning—essential topics covered in leading data science courses in Mumbai. Whether you're a beginner or advancing your skills, understanding these strategies is crucial for writing faster, resource-efficient SQL queries. We also explore how top data science institutes in Mumbai integrate these practical concepts into their training, helping learners become job-ready professionals.