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Designing databasesThe first step in creating a relational database is to construct a data model, which is a precise, complete definition of the data you want to store. After you prepare your data model, you must implement it as a database and tables. To implement your data model, you first select a data type for each column and then you create a database and tables and populate the tables with data. You can also implement fragmentation strategies and control access to your data.
Designing and Implementing a DatabaseThe HCL OneDB™ Database Design and Implementation Guide provides information to help you design, implement, and manage your HCL® OneDB® databases. It includes data models that illustrate different approaches to database design and shows you how to use structured query language (SQL) to implement and manage your databases.
Basics of database design and implementation
Implement a relational data model
Create the database
Use CREATE DATABASE
Avoid name conflicts

Avoid name conflicts

Normally, only one copy of the database server is running on a computer, and the database server manages the databases that belong to all users of that computer. The database server keeps only one list of database names. The name of your database must be different from that of any other database that the database server manages. (It is possible to run more than one copy of the database server. You can create more than one copy of the database server, for example, to create a safe environment for testing apart from the operational data. In this case, be sure that you are using the correct database server when you create the database and again when you access it later.)

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