# Search - [Get familiar with our Search interface](https://help.tellius.com/tellius-documentation/search/get-familiar-with-our-search-interface.md): Get familiar with the Tellius Search interface—use the search bar, voice queries, Business Views, and guides to run natural language data searches. - [Understanding Tellius Search](https://help.tellius.com/tellius-documentation/search/understanding-tellius-search.md): Explore how Tellius Search interprets natural language with NLU, NLP, auto-correction, and voice input to deliver fast, intuitive, and accurate data insights. - [Search Guide](https://help.tellius.com/tellius-documentation/search/search-guide.md): Discover a customizable Search Guide with ready-made queries that jumpstart analysis in Tellius and help you overcome the blank-slate challenge easily. - [Executing a search query](https://help.tellius.com/tellius-documentation/search/executing-a-search-query.md): Learn how to execute search queries in Tellius—select a Business View, ask questions in natural language, analyze results, and save insights to Vizpads. - [Selecting a Business View](https://help.tellius.com/tellius-documentation/search/executing-a-search-query/selecting-a-business-view.md): Explore how to select or auto-detect the right Business View in Tellius Search, view available fields, and use SmartView Search to run accurate, context-driven queries. - [Typing a search query](https://help.tellius.com/tellius-documentation/search/executing-a-search-query/typing-a-search-query.md): Type natural-language queries with interactive tokens, voice input, and real-time suggestions to explore data easily in the Tellius Search interface. - [Constructing effective search queries](https://help.tellius.com/tellius-documentation/search/executing-a-search-query/constructing-effective-search-queries.md): Learn how to construct effective search queries in Tellius using aggregations, filters, time ranges, comparisons, and advanced techniques for deeper, accurate analysis. - [Marketshare queries](https://help.tellius.com/tellius-documentation/search/executing-a-search-query/marketshare-queries.md): Learn how to write marketshare queries with proper syntax, filters, comparisons, and change-over-time logic to measure performance accurately across segments. - [Analyzing search results](https://help.tellius.com/tellius-documentation/search/analyzing-search-results.md): Learn how to analyze Tellius search results—explore charts, use the Search Inspector, and interpret query execution times effectively. - [Understanding search results](https://help.tellius.com/tellius-documentation/search/analyzing-search-results/understanding-search-results.md): Learn how to interpret Tellius search results, from visualization settings and inspectors to formatting, guides, history, and advanced analytics tools. - [Search Inspector](https://help.tellius.com/tellius-documentation/search/analyzing-search-results/search-inspector.md): Explore how Tellius Search Inspector analyzes queries—see parsed tokens, SQL generation, rows scanned, and execution time for full transparency in search. - [Time taken to execute a query](https://help.tellius.com/tellius-documentation/search/analyzing-search-results/time-taken-to-execute-a-query.md): Understand how Tellius measures query execution time—including engine delays, and rendering—to help pinpoint performance bottlenecks and improve analysis speed. - [Interacting with the resulting chart](https://help.tellius.com/tellius-documentation/search/analyzing-search-results/interacting-with-the-resulting-chart.md): Explore how to view data, switch chart types, filter results, download visuals, or create Vizpads and Insights directly from any Tellius chart. - [Know your charts in Tellius](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius.md): Explore Tellius chart types and learn how to visualize data effectively. Tellius auto-selects the best chart, with options to switch anytime. - [Understanding Tellius charts](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/understanding-tellius-charts.md): Explore Tellius chart types—from bar and line to heatmaps and funnels. Learn how each visualization helps analyze trends, growth, and performance. - [Variations of a chart type](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/variations-of-a-chart-type.md): Explore bar, line, area, combo, pie, donut, and trend chart variations to choose the best visualization for your data and highlight comparisons, trends, or proportions. - [Building charts from Configuration pane](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/building-charts-from-configuration-pane.md): Customize charts in Tellius with flexible options for measures, dimensions, sorting, colors, tooltips, pagination, and dual-axis views to create clear, insightful visuals. - [List of chart-specific fields](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/list-of-chart-specific-fields.md): Explore chart-specific fields that enhance visual analysis, from anomalies and stacked bars to treemaps, heatmaps, maps, KPIs, cohorts, and confidence bands. - [Adding columns to fields in Configuration pane](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/adding-columns-to-fields-in-configuration-pane.md): Discover how added fields work in the Configuration pane, including aggregation, filters, date grouping, tooltips, and sorting for precise chart customization. - [Absolute and percentage change aggregations](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/absolute-and-percentage-change-aggregations.md): Configure absolute change, percentage change, and market share change aggregations to compare values across dimensions and analyze performance shifts over time. - [Requirements of charts](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/requirements-of-charts.md): See the minimum measures, dimensions, and data point limits required for each chart type, and learn how to optimize large datasets for effective visualizations. - [Switching to another chart](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/switching-to-another-chart.md): Learn which chart types can be switched, which combinations are compatible, and where limitations exist so you can adjust visualizations without losing key insights. - [Formatting charts](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/formatting-charts.md): Customize charts with detailed formatting options, from titles and colors to axes and labels, to create clear, polished, and insightful visualizations. - [Advanced Analytics](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/advanced-analytics.md): Add Y-axis and X-axis target lines, benchmarks, and custom thresholds to charts in Tellius to highlight goals, compare performance, and deepen analytical insight. - [Cumulative line chart](https://help.tellius.com/tellius-documentation/search/know-your-charts-in-tellius/cumulative-line-chart.md): Learn how to build cumulative line charts to track growth and trends over time using SQL transformations for unique counts across months and countries. - [Help Tellius learn](https://help.tellius.com/tellius-documentation/search/help-tellius-learn.md): Refine how Tellius interprets natural language queries. Use Help Us Learn to correct mappings, teach business terms, and improve search accuracy over time. - [Search history](https://help.tellius.com/tellius-documentation/search/search-history.md): Track, revisit, and manage all your search queries with Tellius. Bookmark, filter, and remove queries while keeping your history private and secure. - [Voice-driven search](https://help.tellius.com/tellius-documentation/search/voice-driven-search.md): Explore voice-driven search in Tellius to instantly ask questions by speaking, get real-time transcription, and view automated chart or table results. - [Live Query mode](https://help.tellius.com/tellius-documentation/search/live-query-mode.md): Learn how Tellius Live Query mode runs analytics directly on source data—offering real-time insights without data movement, setup steps, or refresh delays. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.tellius.com/tellius-documentation/search.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.