Note | Quick Notes on SQL
Concept What is a database? A structured set of computerized data with accessible interface SQL: Structure Query Language (SQL), A standard language used in all relational database management system Install the database Two components: MySQL SQL workbench Add the mysql to the environment variable open ~/.zshrc ## add the mysql bin ## no spaces around the = export PATH=${PATH}:/usr/local/mysql/bin ## The save the file source ./zshrc Hierachy: Server -> Multiple database -> Multiple sheets Basic Select, Create, Delete ...