# Database

- [MongoDB & Mongoose](/database/mongodb-and-mongoose.md)
- [PosgresSQL](/database/posgressql.md)
- [Vector](/database/vector.md): As a seasoned technologist and core engineering guy, I have extensive experience implementing and optimising vector database solutions in real-world applications.
- [MySQL](/database/mysql.md)
- [Multi DBs Inter-Connections](/database/multi-dbs-inter-connections.md)
- [Encryption in DBs](/database/encryption-in-dbs.md)