What is InfoSphere information analyzer?
IBM® InfoSphere® Information Analyzer evaluates the content and structure of your data for consistency and quality. InfoSphere Information Analyzer also helps you to improve the accuracy of your data by making inferences and identifying anomalies.
What is IBM InfoSphere suite?
IBM® InfoSphere® Information Server is a data integration software platform that helps organizations derive more value from the complex, heterogeneous information spread across their systems.
What is meant by data profiling?
Data profiling refers to the process of examining, analyzing, reviewing and summarizing data sets to gain insight into the quality of data. Data quality is a measure of the condition of data based on factors such as its accuracy, completeness, consistency, timeliness and accessibility.
What is data profiling IBM?
You use the data profiling process to evaluate the quality of your data. The data profiling process consists of multiple analyses that investigate the structure and content of your data, and make inferences about your data. After an analysis completes, you can review the results and accept or reject the inferences.
What is data cleansing in DataStage?
The cleansing process can include, but is not limited to, eliminating redundant, obsolete, or inaccurate data. Clean data is a critical component for accurate information, reports, and analyses. Throughout your organization, people make business decisions based on data that is provided to them.
Which is the IBM InfoSphere server application used for data integration?
IBM® InfoSphere® Information Server provides a single platform for data integration and governance. The components in the suite combine to create a unified foundation for enterprise information architectures, capable of scaling to meet any information volume requirements.
What is the difference between data profiling and data mining?
Data Profiling is a process of evaluating data from an existing source and analyzing and summarizing useful information about that data. Data mining refers to a process of analyzing the gathered information and collecting insights and statistics about the data. It is also called data archaeology.
Why do we need data profiling?
Data profiling helps you discover, understand and organize your data. It should be an essential part of how your organization handles its data for several reasons. First, data profiling helps cover the basics with your data, verifying that the information in your tables matches the descriptions.
What is data profiling in ETL?
Data profiling in ETL is a detailed analysis of source data. It tries to understand the structure, quality, and content of source data and its relationships with other data. It takes place during the Extract, Transform and Load (ETL) process and helps organizations find the right data for projects.
What is InfoSphere Information analyzer?
IBM® InfoSphere® Information Analyzer, a component of IBM InfoSphere Information Server, evaluates data quality and structure within and across heterogeneous systems. It utilizes a reusable rules library and supports multi-level evaluations by rule record and pattern. It also facilitates the management of exceptions to established rules to help
What is WebSphere Information Services Director user guide?
WebSphere Information Services Director User Guide describes design-time and runtime aspects of exposing WebSphere DataStage jobs, federated queries, and other units of work as service-oriented architecture (SOA) services.
What is included in migrating to IBM Information Server version 8?
Also includes information about troubleshooting, validating the installation, and configuring the system. Migrating to IBM Information Server Version 8 provides information to help you migrate WebSphere DataStage and WebSphere QualityStage projects and jobs to the IBM Information Server Version 8 environment.