Databases — Key Tools & Technologies

A quick reference. Databases cut across every domain; this note is a placeholder to be expanded later (or moved to a dedicated folder once it grows).

Key Tools & Technologies

• Relational Databases (SQL): PostgreSQL, MySQL, Oracle, Microsoft SQL Server.
• NoSQL Databases: MongoDB, Cassandra, DynamoDB (for unstructured data).
• Cloud Platforms: Amazon RDS, Google Cloud SQL, Azure SQL Database.
• Scripting: Python, Bash/Shell (for automation).
• Big Data Tools: Hadoop, Spark (for processing massive datasets)