Yousef's Notes
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Databases
Cassandra
Data Warehouse
Introduction
Anatomy of a Database
B-Trees (Balanced Trees)
Choosing the Right Data Structrue
Data Structures in Databases
Database
Document Model
Hash Indexes
Introduction
LSM-Trees (Log-Structured Merge Trees)
SSTables (Sorted String Tables)
Mongodb
Aggregation Framework
Basic Mongodb
Relational Databases
Data Types
Foreign Keys
Importing & Exporting Data
Indexes
Joins
Models in Django
Normalization
Primary Keys
SQL Commands
SQL Queries
Transactions
Replication and Partitioning
Spark
SQLite
Time-Series Databases
SQL Queries
SQL Queries
../SQL Commands
Common Table Expressions
../Transactions
../SQL Commands