![]() It offers even novice users the ability to change or transform the raw set of data. Tableau is an interactive data visualization tool that produces cloud databases, query relational databases, online analytical processing cubes, and spreadsheets. SQL powers many database management systems, such as Oracle, Access, and Microsoft SQL Server. Standard SQL commands such as “Create,” “Update,” “Insert,” “Delete,” “Select,” and “Drop” can be used to do almost anything a data analyst needs to do with data. SQL defines three distinct types of data, including predefined, constructed, and user-defined types. Data analysts rely on the query functions of SQL to analyze massive quantities of data using relational models. ![]() SQL stands for Structured Query Language. Users can also download and install the Analysis ToolPak, which provides additional data analysis tools specifically for financial and engineering data. Charts, pivot tables, and other visualizations can then be created from the assembled data sets. Excel can organize data using filters, sorting, and conditional formatting. Excel is more than just a tool for creating databases.
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