Chapter Summary
This chapter has introduced many different types of objects that you can create in a basic relational database schema:
Tables Tables are the basic data structure in any relational database. A table is nothing more than an organized collection of rows that all have the same columns. A column's datatype describes the basic type of data that is acceptable in the column. To create and alter a table's structure, you can use the Object Browser page of Oracle Application Express or the SQL commands CREATE TABLE and ALTER TABLE.
Integrity ...
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