Data Profiling - Revision history

User at 15:27, 26 August 2023

2023-08-26T15:27:57Z

User at 11:58, 12 January 2023

2023-01-12T11:58:04Z

User at 07:13, 16 October 2022

2022-10-16T07:13:04Z

User at 23:33, 15 October 2022

2022-10-15T23:33:54Z

User: Created page with "'''Content Coming Soon'''"

2018-12-20T00:40:18Z

Created page with "'''Content Coming Soon'''"

New page

'''Content Coming Soon'''

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 == What is Data Profiling? ==
-'''Data profiling''' is the process of analyzing and summarizing the characteristics of a dataset. It is a crucial step in the data wrangling process and helps to identify potential issues or inconsistencies in the data. Data profiling can be done manually or using specialized software tools.
+'''Data profiling''' is the process of analyzing and summarizing the characteristics of a dataset. It is a crucial step in the data wrangling process and helps to identify potential issues or inconsistencies in the [[data]]. Data profiling can be done manually or using specialized software tools.
 Some common data profiling tasks include:
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 == See Also ==
+#[[Data Quality]]

← Older revision		Revision as of 11:58, 12 January 2023
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−	~~'''Content Coming Soon'''~~	+	== What is Data Profiling? ==

		+	'''Data profiling''' is the process of analyzing and summarizing the characteristics of a dataset. It is a crucial step in the data wrangling process and helps to identify potential issues or inconsistencies in the data. Data profiling can be done manually or using specialized software tools.

		+	Some common data profiling tasks include:
		+	*Data discovery: This involves identifying the structure, content, and quality of the data. This step is important to understand the data and its potential uses.
		+	*Data statistics: This involves calculating basic statistics, such as mean, median, and standard deviation, to understand the distribution of the data. This step can help to identify outliers or patterns in the data.
		+	*Data validation: This involves checking the data for errors, such as missing values, inconsistent formats, or duplicate records. This step is important to ensure that the data is accurate and reliable for analysis.
		+	*Data transformation: This involves converting the data into a format that is more suitable for analysis. This can include converting data types, normalizing data, or aggregating data.
		+	*Data visualization: This involves creating visual representations of the data, such as histograms or scatter plots, to help understand the data and identify patterns or outliers.

		+	Data profiling helps to understand the data, its structure, quality and its potential issues. It is a vital step to make sure that the data is ready for analysis, modeling or visualization. It also helps to identify potential issues or inconsistencies in the data that may need to be addressed before it can be used for further analysis.

		+	In summary, Data profiling is the process of analyzing and summarizing the characteristics of a dataset, such as structure, content, and quality, to understand the data and its potential uses. It is a crucial step in the data wrangling process that helps to identify potential issues or inconsistencies in the data, which can be addressed before the data is used for further analysis.

← Older revision		Revision as of 07:13, 16 October 2022
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	== See Also ==		== See Also ==
−	*[[Data]]	+
−	*[[Business_Strategy\|Business Strategy]]
−	*[[IT_Strategy_(Information_Technology_Strategy)\|IT Strategy]]
−	*[[E-Strategy\|e-Strategy]]
−	*[[IT_Governance\|IT Governance]]
−	*[[Enterprise_Architecture\|Enterprise Architecture]]
−	*[[IT_Sourcing_(Information_Technology_Sourcing)\|IT Sourcing]]
−	*[[IT Operations_(Information_Technology_Operations)\|IT Operations]]
−	*[[Chief_Information_Officer_(CIO)\|CIO]]

← Older revision		Revision as of 23:33, 15 October 2022
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	'''Content Coming Soon'''		'''Content Coming Soon'''
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		+	== See Also ==
		+	*[[Data]]
		+	*[[Business_Strategy\|Business Strategy]]
		+	*[[IT_Strategy_(Information_Technology_Strategy)\|IT Strategy]]
		+	*[[E-Strategy\|e-Strategy]]
		+	*[[IT_Governance\|IT Governance]]
		+	*[[Enterprise_Architecture\|Enterprise Architecture]]
		+	*[[IT_Sourcing_(Information_Technology_Sourcing)\|IT Sourcing]]
		+	*[[IT Operations_(Information_Technology_Operations)\|IT Operations]]
		+	*[[Chief_Information_Officer_(CIO)\|CIO]]
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		+	== References ==
		+	<references />