OCA Oracle Database 12c: SQL Fundamentals I Exam Guide (Exam 1Z0-061)
Год: 2014
Автор: Roopesh Ramklas
Жанр: Подготовка к экзаменам
Издательство: Oracle Press
ISBN: 0071820280
Язык: Английский
Формат: PDF
Качество: Изначально компьютерное (eBook)
Интерактивное оглавление: Да
Количество страниц: 550
Описание: 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
Electronic content includes:
150+ practice exam questions with detailed answers and explanations
Score report performance assessment tool
PDF copy of the book
Примеры страниц Оглавление
1 Relational Database Design Using Oracle 1
2 Data Retrieval Using the SQL SELECT Statement 55
3 Restricting and Sorting Data 109
4 SingleRow Functions 175
5 Using Conversion Functions and Conditional Expressions 233
6 Reporting Aggregated Data Using the Group Functions 277
7 Displaying Data from Multiple Tables 315
8 Using Subqueries to Solve Problems 365
9 Using the Set Operators 395
10 Manipulating Data 423
11 Using DDL Statements to Create and Manage Tables 475
About the Download 513
Glossary 517
Index 533
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