• data mining

    Data mining is the analysis of data for relationships that have not previously been discovered. For example, the sales records for a particular brand of tennis racket might, if sufficiently analyzed and related to other market data, reveal a seasonal...

    ITKE56,100 pointsBadges:
  • data warehouse or information warehouse

    A data warehouse is a central repository for all or significant parts of the data that an enterprise's various business systems collect.

    ITKE56,100 pointsBadges:
  • relational database

    A relational database is a collection of data items organized as a set of formally-described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database tables.

    ITKE56,100 pointsBadges:
  • database management system (DBMS)

    A database management system (DBMS), sometimes just called a database manager, is a program that lets one or more computer users create and access data in a database.

    ITKE56,100 pointsBadges:
  • full-text database

    A full-text database is a compilation of documents or other information in the form of a database in which the complete text of each referenced document is available for online viewing, printing, or downloading. In addition to text documents, images are often included, such as graphs, maps, photos,...

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  • Three tips on choosing hardware for your SQL Server BI system

    So, you want to optimize SQL Server BI performance. If it’s partly prebuilt, you’re somewhat limited in providing input, but keeping these three things in mind when choosing your hardware will keep things running smoothly.

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  • Four tips on boosting SQL Server scalability

    SQL Server scalability is high on the list of system properties, and scaling up is easier than scaling out. Follow these four tips and you’ll be on your way to optimum performance.

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  • data structure

    A data structure is a specialized format for organizing and storing data.

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  • Is self-service business intelligence the answer?

    While Microsoft’s PowerPivot technology promises to empower users to make decisions based on their own analyses, self-service business intelligence has a dark side as well.

    SearchSQLServer820 pointsBadges:
  • SQL OUTER JOIN sample statements for queries

    Discover sample SQL OUTER JOIN statements and result sets in this excerpt from "SQL Queries for Mere Mortals: A Hands-On Guide to Data Manipulation in SQL, Second Edition." Using sample databases and complex JOINs, these examples will help you master the process of solving SQL queries using OUTER...

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