Can I read Introduction to SQL by Jennifer Widom on EtoBox?
Introduction to SQL by Jennifer Widom by Gauri Shankar is a document available to read on EtoBox.
What is Introduction to SQL by Jennifer Widom about?
SQL is a standardized language used to manage data in relational database systems. It includes commands for data definition (DDL) like defining schemas, data manipulation (DML) like queries and updates, and other commands for indexes, constraints, views, triggers, transactions and authorization. The basic SELECT statement is used to query data from one or more tables meeting certain conditions.
- Author
- Gauri Shankar
- Language
- EN