what is database schema
DATABASE SCHEMA: is a chart that shows
all the tables and how they are
related to each other.
• If there is no schema:
1. Oracle ===> SELECT table_name FROM user_tables;
2. MySQL ===> show tables;what is database schema
DATABASE SCHEMA: is a chart that shows
all the tables and how they are
related to each other.
• If there is no schema:
1. Oracle ===> SELECT table_name FROM user_tables;
2. MySQL ===> show tables;what is logical database schema
specific problem domain expressed in logical form is called Logical database schemaCopyright © 2021 Codeinu
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