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What is the organised collection of data about a single entity?
Wiki User
∙ 10y ago
One word for that would be a record. Another would be case.
Wiki User
∙ 10y ago
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What is a collection of data called?
Collection of data is data is called as database. But this is only when the data is interrelated to each other.
Data formats and data collection?
Data formats: It is formating all data file from pcs.whatever it is not use.suppose when data is full,and some data we want to delete it.. Data collection: It is the collection of new data file.when new data is collecting..
DATA is a collection of raw facts means what?
data is a collection of raw facts
What are the different stages of statistical enquiry?
Different stages in statistical enquiry1. Planning the enquiry2. Collection of data3. Organisation of the data4. Presentation of the organised data5. Analysing the presented data6. Interpretation of the collected data and forecasting
Do measurements used in data collection involve the use of mathematics?
measurements used in data collection involve the use of mathematics
Which data structures is a group of data elements that usually describes a single entity or event?
record
What is Entity instances?
Entity instance is a single occurrence of an entity type. Also known as an instance. Unlike entity type, many instances of entity type may be represented by data stored in the database.
What s a record of data?
A record of data is a collection of related information organized in a specific format, such as a row in a spreadsheet or a database table. It typically contains multiple data fields or attributes that together describe a single entity or observation. Records are commonly used to store and manage structured data in various applications and systems.
Difference between an entity class and an entity instance?
"An entity is a person, place, event, or thing about which data is collected...An instance is an occurence of an entity." - Systems Analysis & Design (4th) - DennisAn example of this would be STUDENT as the entity while JACK SMITH is an instance of that entity.If an entity is an individual "person, place, event, or thing about which data is collected", then an entity is an instance. Linguistically, entity is just another word for a single thing ("The existence of a thing as contrasted with its attributes.", Merriam-Webster's On-line Dictionary). Entities that have the same attributes are grouped in what are best called entity classes (it doesn't make sense to refer to a collection of entities as an entity). Entity and entity class are data modeling terms. The corresponding object modeling terms are object and class, albeit that a class typically has operations, which are foreign to an entity class.
Why you use data structure in computing industry?
Data structures allow related data to be grouped and organised as a single entity. For instance, when passing 20 variables to a group of functions, it makes more sense to group those variables in a data structure and pass the structure instead (1 variable instead of 20). The same data can then be passed from function to function in an uniform manner. Of course, in object-oriented programming, both the data and the functions can be encapsulated into a single entity, a class, which not only simplifies the programming that uses that data, but ultimately ensures the data remains in a valid state at all times. Structures do not offer this safeguard, but they are still used today for trivial data where class safeguards would be overkill.
Is it usually best to use columns rather than rows for the most abundant data in the worksheet?
In a worksheet data should normally be laid out like a database, in a tabular format where possible. So data of the same type, should be organised in columns, like fields in a database. Data relating to one particular entity should be organised in rows like a record in a database. In some cases it could be organised in either way, depending on the nature of the data and what the user wants to be able to get from it.
What areinancial statements in which financial data for two or more companies are combined as a single entity called?
consolidated statements
What is the job of a infastructure analyst in database modeling?
A data model is a collection of conceptual tools for describing data, data relationships, data semantics, and consistency constraints.2 data models : the entity-relationship model and the relational modelER model is a high-level data model. It is based on a perception of a real world that consists of a collection of basic objects, called entities, and of relationships among these objects.The relational model is a lower-level model. It uses a collection of tables to represent both data and the relationships among those data.
How data and function are organised in oop?
dfdafdaf
What is a entity?
Entity can be an account, activity, or contact about which data can be stored.
What is the difference between data and information in computer?
Data are the raw facts or single entity while informations are the set of data which provide sense to us after processing.
Collection of data what is?
data collection locations can include?
