Basic SELECT statement:
SELECT *|{[DISTINCT] column|expression [alias],...}
FROM table;
SELECT identifies the columns to be displayed
FROM identifies the table containing those
columns
Writing SQL Statements:
•
SQL statements are not case-sensitive.
•
SQL statements can be on one or more lines.
•
Keywords cannot be abbreviated or split
across lines.
across lines.
•
Clauses are usually placed on separate lines.
•
Indents are used to enhance readability.
•
In iSQL*Plus, SQL statements can
optionally be terminated by a semicolon (;). Semicolons are required if you
execute multiple SQL statements.
•
In SQL*plus, you are required to end each SQL
statement with a semicolon (;).
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