data analysis toolsMicrosoft ExcelThis chapter demonstrates how to use data analysis tools and techniques in excel. Using numerous screenshots and easy-to-follow numbered steps, it explains how to perform what-i
Here are a few common techniques used to perform data lineage on strategic datasets. Pattern-Based Lineage This technique performs lineage without dealing with the code used to generate or transform the data. It involves evaluation of metadata for tables, columns, and business reports. Using this ...
The merged data can be used for analysis, reporting, and decision-making. Conclusion Regardless of the various tools and techniques used, the key to successful Data Integration is having a well-designed architecture that takes into account the needs of different departments and stakeholders, as ...
Data analysts interpret data using statistical techniques, develop databases and data collection systems, and identify process improvement opportunities. They should possess technical expertise in data models, database design, and data mining, along with proficiency in reporting packages, databases, and pro...
has led to the emergence of the field of Big Data, which refers to the collection, processing, and analysis of vast amounts of data. With the right Big Data Tools and techniques, organizations can leverage Big Data to gain valuable insights that can inform business decisions and drive growth...
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The desire for businesses to make the best use of their data has led to the development of the field of business intelligence, which covers a variety of tools and techniques that allow businesses to perform data analysis on the information they collect. Process For data to be analyzed, it mu...
There are dozens of tools for data visualization and data analysis. These range from simple to complex, from intuitive to obtuse. Not every tool is right for every person looking to learn visualization techniques, and not every tool can scale to industry or enterprise purposes. If you’d like...
Key data lineage techniques Various techniques can be used to collect and document data lineage information. They aren't necessarily mutually exclusive -- an organization may use more than one lineage technique, depending on its application needs and the nature of its data environment. The available...
Predictive analysis Predictive analysis uses statistical models and forecasting techniques to understand the future. It involves using data from the past to predict what could happen in the future. This type of analysis is often used in risk assessment, marketing, and sales forecasting. For example,...