![](https://pic.pdfchm.net/empty.gif) Beginning Database Design (Wrox Beginning Guides)Database design involves how to best structure the tables and queries that are used with databases in order to provide optimum performance, storage, manageability, and flexibility. With relational databases, you can use those tables to organize your data and retrieve information from your database. This book provides you with an easy-to-understand... | ![](https://www.pdfchm.net/pic/empty.gif) | ![](https://pic.pdfchm.net/empty.gif) OCA: Oracle 10g Administration I Study Guide (1Z0-042)Here's the book you need to prepare for the Oracle Database 10g Administration I exam, 1Z0-042. This Study Guide was developed to meet the exacting requirements of today's Oracle certification candidates. In addition to the consistent and accessible instructional approach that... | ![](https://www.pdfchm.net/pic/empty.gif) | ![](https://pic.pdfchm.net/empty.gif) |