Ebook: OCA Oracle Database 12c: SQL Fundamentals I Exam Guide (Exam 1Z0-061)

A Complete Study System for OCA Exam 1Z0-061

Prepare for the Oracle Certified Associate Oracle Database 12c SQL Fundamentals I exam with this Oracle Press guide. Each chapter features challenging exercises, a certification summary, a two-minute drill, and a self-test to reinforce the topics presented. This authoritative resource helps you pass the exam and also serves as an essential, on-the-job reference. Get complete coverage of all OCA objectives for exam 1Z0-061, including:

• Data retrieval using the SQL SELECT statement
• Restricting and sorting data
• Single-row functions
• Using conversion functions and conditional expressions
• Reporting aggregated data with the group functions
• Displaying data from multiple tables with joins
• Using subqueries to solve problems
• Using the set operators
• Manipulating data with DML statements
• Using DDL statements to create and manage tables