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A look into how MongoDB and MemCached work inside, focusing on their designs and how they help or limit performance.

This lecture covers the basics of classes in TypeScript, including their syntax, features like inheritance and access modifiers, and how they are transpiled into JavaScript.

A summary of MongoDB’s internal changes, including the shift from MMAPv1 to WiredTiger and the new clustered collections, plus a look at SQL vs. NoSQL differences.

Notes on key JavaScript concepts like `this`, closures, numbers, and truthy/falsy values, explained simply from pages 25–32 of 'TypeScript Deep Dive.'

This lecture note covers key JavaScript concepts like equality, references, and null vs. undefined, as explained in TypeScript Deep Dive, to help you write better code.

Notes on server-side and client-side database cursors, their differences, pros and cons, and how to use them with PostgreSQL and Python.

An overview of TypeScript, its benefits, and how to get started with installation and modern JavaScript features.

A detailed exploration of database engines like MyISAM, InnoDB, Aria, LevelDB, RocksDB, SQLite, and more, covering their features, use cases, and how to switch engines in MySQL.