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What is the largest unit of a database?
is a Field.
4 main part of a data table?
title, unit, independent variable, dependent variable
Difference between data warehouse and datamart?
A data warehouse has multiple functional areas whereby a centralized organizational unit is responsible for implementing it. On the contrary, data marts focus on particular functional areas hence are simple forms of a data warehouse.
What is a smaller version of a data warehouse?
What are the three most common forms of data warehouses? is a smaller form of a data warehouse that is often used by a single department or function. An independent data mart is a tiny warehouse that is built for a strategic business unit (SBU) or a department, but it does not have a central data source (EDW). To learn more about data science please visit- Learnbay.co
What does it mean to say that data point has a residual of one?
The point lies 1 unit below the regression line.
What is a unit of data consisting of one or more characters?
field
What is defined as the smallest unit of data organization consisting of a specific category of data?
field
What is a collection of data stored in one unit?
A database is a collection of data stored in one unit. It organizes information in a structured format, allowing for efficient storage, retrieval, and management of data for various purposes.
What is the largest unit in a data hierarchy?
The largest unit in a data hierarchy is the bit, which is the basic unit of digital information storage and processing.
What is combination of related characters or bytes and is the smallest unit of data?
Field
Are data and information may mean the samething explain?
Information is stored in data, which is a collection of information. Strictly speaking, a datum (singular form of data) is a single unit of information.
Measurement in a sentence?
A collection of data by the accurate observation of an object or process using a standard unit. Good enough?
What is field in dbms?
In a database management system (DBMS), a field is a unit of data that represents an attribute of an entity. Fields are used to store specific pieces of information within a database table, such as names, dates, numbers, or other data types. Each field is defined with a specific data type and constraints to ensure data integrity and accuracy.
What is the smallest unit of information you can access in a database?
The smallest unit of information you can access in a database is typically a single data element within a specific field of a record or a single cell in a table. It could be a single piece of data such as a number, text, date, or boolean value.
What is the smallest element in data hierarchy?
The smallest element in data hierarchy is a bit, which represents the smallest unit of data in a computer and can have a value of either 0 or 1.
Is a logical unit of data and is a physical unit of data?
A logical unit of data is a virtual representation of data while a physical unit of data is the actual storage of data on a physical device. The logical unit of data is how data is organized and manipulated from a software perspective, while the physical unit of data is how data is stored on hardware such as disks or memory.
What is the difference between Record and Field?
These are database terms. A field is a column in a table. (holds data). For instance, a table could be about "dress sales". Field: dress_number Field: dress_size Field: date Field: how_many_sold Record is: a row of data added to this table. Defining database fields A field is the basic unit of data entry in a record. To define a new field, you give it a name. Then you select options that determine how the fields interprets, enters, calculates, stores, and displays data. After defining a field, you can set validation, auto entry, and storage options. See Setting options for fields for more information on setting these options. Traditional databases are organized by fields, records, and files. A field is a single piece of information; a record is one complete set of fields; and a file is a collection of records. For example, a telephone book is analogous to a file. It contains a list of records, each of which consists of three fields: name, address, and telephone number.
