1Z0-071 Oracle SQL Developer: Certified Associate (Database) - Udemy
The SELECT statement, functions and more. Oracle Database 11g, 12c, 19c, 21c using Oracle SQL Developer. 1Z0-071 exam.. Objectives: Create tables in a database and ALTER columns in the table. , Know what data type to use in various situations, and use functions to manipulate date, number and string data values. , Retrieve data using SELECT, FROM, WHERE, GROUP BY, HAVING and ORDER BY.