Define tables and fields
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We today’s lecture we will: Define key database design terms, explain the role of database design in the is development process, transform E-R or class diagrams into normalized relations, merge normalized relations from separate user views into a consolidated set of well-structured relations, choose storage formats for fields , translate well-structured relations into database tables, explain when to use different types of file organizations, describe the purpose and appropriate use of indexes.
11p larachdumlanat124 28-11-2020 15 3 Download
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Export-Import Theory, Practices, and Procedures is a comprehensive and in-depth analysis of international trade theories and techniques. International trade professionals, researchers, students, and members of chambers of commerce will benefit from concepts and theories that explain international trade operations and give clearly defined goals and procedures for your business.
698p fangfangfang 16-05-2012 458 124 Download
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2,2 Xác định cơ sở dữ liệu Bàn Fields A SQL Server không làm nhiều tốt trừ khi bạn có bảng trong nó. Hướng dẫn này không chỉ cung cấp cho bạn thông tin về cách để tạo bảng và các lĩnh vực, nhưng cũng dạy bạn làm thế nào để tên họ và những gì để tìm ra cho khi tạo ra chúng
5p luvpro 06-08-2010 67 4 Download
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ABAP Workbench tool that allows users who have little or no knowledge of ABAP, tables, or field names, to define and execute their own reports. To determine the structure of reports in ABAP Query, users enter text, then select fields and options. Fields are selected from functional areas and can be sequenced numerically. There are three types of reports available:
1p trungha 28-08-2009 65 16 Download