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2 SQL
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p. 262
2 SQL
SQL (Structured Query Language) is a database language for using a relational database. SQL consists of DDL (Data Definition Language) that defines data, DML (Data Manipulation Language) that operates data, and others. The basic method of using SQL is explained with the following tables.
2 - 1 Data Definition
Data definition refers to defining the database, table (i.e., base table), view (i.e., virtual table), and so on.
p. 263
2-1-1 Definition of Database
CREATE DATABASE statement is used for defining database.
ex01: Define the database “PerformanceManagementDB”.
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Original chapter exercises
Original chapter exercises →New FE Textbook Vol.1 · IT Fundamentals · First Edition, April 2015