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
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