USING MICROSOFT EXCEL
MODIFYING PAGE SETUP PROPERTIES IN EXCEL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Structure
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Definition
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Design
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Theme
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Detailed explanation-1: -A database schema defines how data is organized within a relational database; this is inclusive of logical constraints such as, table names, fields, data types, and the relationships between these entities.
Detailed explanation-2: -A relational database organizes data into rows and columns, which collectively form a table. Data is typically structured across multiple tables, which can be joined together via a primary key or a foreign key.
Detailed explanation-3: -The term “field” is usually used interchangeably with “column, ” but database purists prefer to use the word “field” to denote a particular value or single item of a column. Thus, a field is the intersection of a row and a column.
Detailed explanation-4: -Explanation. The correct answer is schema. The schema describes the structure of the database.
Detailed explanation-5: -A database schema defines the name, data type, and length of each field in the database. It tells how the data is stored within the database.