Introduction to SQL

[Pages:165]Introduction to SQL

Phil Spector

Introduction to SQL

Phil Spector

Statistical Computing Facility University of California, Berkeley

Introduction to SQL

What is SQL? Introduction to SQL

What is SQL? Introduction to SQL Structured Query Language

What is SQL? Introduction to SQL

Structured Query Language Usually "talk" to a database server

What is SQL? Introduction to SQL

Structured Query Language Usually "talk" to a database server Used as front end to many databases (mysql, postgresql, oracle, sybase)

What is SQL? Introduction to SQL

Structured Query Language Usually "talk" to a database server Used as front end to many databases (mysql, postgresql, oracle, sybase) Three Subsystems: data description, data access and privileges

What is SQL? Introduction to SQL

Structured Query Language Usually "talk" to a database server Used as front end to many databases (mysql, postgresql, oracle, sybase) Three Subsystems: data description, data access and privileges Optimized for certain data arrangements

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