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20 relations: Analysis paralysis, Candidate key, Computer file, Data analysis, Data governance, Data integration, Data quality, Data visualization, Data warehouse, Database, Database normalization, Descriptive statistics, Frequency distribution, Functional dependency, Index term, Join (SQL), Master data management, Metadata, Referential integrity, Tag (metadata).
Analysis paralysis
Analysis paralysis or paralysis by analysis is the state of over-analyzing (or over-thinking) a situation so that a decision or action is never taken, in effect paralyzing the outcome.
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Candidate key
In the relational model of databases, a candidate key of a relation is a minimal superkey for that relation; that is, a set of attributes such that.
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Computer file
A computer file is a computer resource for recording data discretely in a computer storage device.
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Data analysis
Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making.
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Data governance
Data governance is the capability that enables an organization to ensure that high data quality exists throughout the complete lifecycle of the data.
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Data integration
Data integration involves combining data residing in different sources and providing users with a unified view of them.
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Data quality
Data quality refers to the condition of a set of values of qualitative or quantitative variables.
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Data visualization
Data visualiation or data visualiation is viewed by many disciplines as a modern equivalent of visual communication.
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Data warehouse
In computing, a data warehouse (DW or DWH), also known as an enterprise data warehouse (EDW), is a system used for reporting and data analysis, and is considered a core component of business intelligence.
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Database
A database is an organized collection of data, stored and accessed electronically.
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Database normalization
Database normalization is the process of restructuring a relational database in accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity.
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Descriptive statistics
A descriptive statistic (in the count noun sense) is a summary statistic that quantitatively describes or summarizes features of a collection of information, while descriptive statistics in the mass noun sense is the process of using and analyzing those statistics.
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Frequency distribution
In statistics, a frequency distribution is a list, table or graph that displays the frequency of various outcomes in a sample.
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Functional dependency
In relational database theory, a functional dependency is a constraint between two sets of attributes in a relation from a database.
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Index term
An index term, subject term, subject heading, or descriptor, in information retrieval, is a term that captures the essence of the topic of a document.
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Join (SQL)
An SQL join clause combines columns from one or more tables in a relational database.
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Master data management
In business, master data management (MDM) is a method used to define and manage the critical data of an organization to provide, with data integration, a single point of reference.
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Metadata
Metadata is "data that provides information about other data".
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Referential integrity
Referential integrity is a property of data stating references within it are valid.
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Tag (metadata)
In information systems, a tag is a keyword or term assigned to a piece of information (such as an Internet bookmark, digital image, database record, or computer file).
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