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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

Use CREATE DATABASE

A database is a container that holds all parts of a data model. These parts include not only the tables but also views, indexes, synonyms, and other objects that are associated with the database. You must create a database before you can create anything else.

When the database server creates a database, it stores the locale of the database that is derived from the DB_LOCALE environment variable in its system catalog. This locale determines how the database server interprets character data that is stored within the database. By default, the database locale is the U.S. English locale that uses the ISO8859-1 code set. For information about how to use alternative locales, see the HCL OneDB™ GLS User's Guide.

When the database server creates a database, it sets up records that show the existence of the database and its mode of logging. These records are not visible to operating-system commands because the database server manages disk space directly.

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