Databases
Notes on database design, SQL and performance.
3 notesDatabase
02Redis Getting Started: From Key to Data Types
Remote Dictionary Server Commands are case insensitive Keys are case sensitive View all keys keys exists key type key de…
Database
03Single-threaded and multi-threaded Redis
After 6.0, the whole redis speaking, it is multi-threaded, but redis the worker threads (operations of the ten major dat…
Database
Writing and Execution Order of MySQL Queries
Writing order Execution order except select is first, the rest of the order is the same Execution order: select then Hav…