2.3.1 database is used to collect the data files and the main object associated with them in the main host object consists of tables, queries, reports, macro and The optical module, each object features, such as
.2.3.2 tables are an object that is created to make the data stored in each table are stored data, only something, such as Table of registered students.The data stored in the series. You can specify the primary key (Primary key) up in a table. In order to prevent the overlap of information and increases the speed of searching
.2.3.3 questionnaire as an object that is created from data within the grid by using questionnaires. Select the desired information and modify the data by can be used questionnaire to create a new table from the original data with form.By adding details. Down on the form to export the printer.
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