DB2 Universal Database PDF

DB2 is a powerful relational database product that is scalable from small personal computers to very large massively clustered sets of computers. While DB2 is best known as a product for large businesses, this book shows you how small business owners can use the power of DB2 to enhance their businesses as well! Along the way well cover the topics youll need to consider in becoming a certified DB2 administrator or developer. In just 21 days, you can acquire all the knowledge and skills necessary to become proficient in administering DB2 databases and developing applications and tasks to automate regular jobs. No previous database experience required. By following the 21 carefully organized lessons in this book, anyone can learn the basics of DB2. Learn at your own pave. You can carefully work through each of the chapters in sequence to make sure you thoroughly understand all the concepts and methodologies, or you can focus on specific lessons to learn just the techniques or topics that are new to you. Test your knowledge. Each chapter ends with a Workshop section filled with questions, answers, and exercises for further study.

DB2 Universal Database Sistemi Informativi L-A 23 Ogni client può connettersi ed interrogare più database remoti residenti sul server, come SAMPLE (sola lettura) o STUDENTI (in cui ognuno può creare tabelle nel proprio schema-il nome dello schema coincide con il proprio username) È possibile lavorare su uno o più database mediante il Control Center (grafico) oppure servendosi del classico