Database Internals & Query Optimization: 100x Faster Queries
Stop treating the database as a black box. Learn its internals — storage, memory, indexes, the...
Python & Big Data Engineer · 10 yrs · Data Engineering Lead, Tessellate
This author's privacy settings may keep some details — such as their website and social links — from being shown here.
Ananya has built data platforms in Python for a decade, wrangling everything from gnarly ETL jobs to petabyte-scale Spark pipelines. She loves the craft of clean, testable Python and teaching the data-engineering fundamentals that survive whichever framework is trendy this year.
Stop treating the database as a black box. Learn its internals — storage, memory, indexes, the...
A hands-on, Python-first path through Apache Spark 4.0: distributed-computing foundations, RDDs...
A beginner-to-job-ready path through the core craft of data engineering: SQL from first query t...
Test your Python proficiency: data structures, functions, OOP, comprehensions, and idioms.
Ananya Iyer Start AssessmentTest your SQL skills: querying, joins, aggregation, indexing, and transactions.
Ananya Iyer Start Assessment