Give columns new names, or leave them unchanged, before publishing or charting.
The Rename Columns step maps existing column names to new ones.Fill in the blank space to the right of a column to set its new name. Leave the space blank to keep the original.
Rename columns before a Merge when both datasets carry a column with the same name — it makes the join result far easier to read.
{"docsConfig":{"theme":"luma","$schema":"https://mintlify.com/docs.json","name":"Alphacast","colors":{"primary":"#6549d0","light":"#927ed8","dark":"#2a1d61"},"favicon":"https://media.brand.dev/15f0bd29-8d2d-4c07-8834-a7a4aa2e20ce.png","navbar":{"primary":{"type":"github","href":"https://github.com/alphacastio/mintlify-docs"}},"styling":{"latex":false},"navigation":{"pages":[]}},"deployment":{"deploymentMetadataValue":{"subdomain":"alphacastio","hasAudioNarration":false,"actualSubdomain":"alphacastio","customDomains":["learn.alphacast.io"],"gitSource":{"type":"github","owner":"alphacastio","repo":"mintlify-docs","deployBranch":"main","contentDirectory":"","isPrivate":false,"mountPath":"","label":""},"chroma":{"liveDeploymentHistoryId":"6ad23d508aaa470606845438","collectionId":"31d9d59f-9715-41a9-b282-4aeb2c0a04e7","schemaVersion":"v3","latestBuiltDeploymentHistoryId":"6ad23d508aaa470606845438"},"feedback":{"thumbs":false},"entitlements":{},"buildId":"6ad23f7195906ab85f6537fd","clientVersion":"0.0.3965","searchFilterCounts":[{"language":"default","tag":"Documentation","count":50},{"language":"default","tag":"Pipeline Steps","count":40},{"language":"default","tag":"API Reference","count":17},{"language":"default","tag":"MCP","count":17},{"language":"default","tag":"Python SDK","count":11},{"language":"default","tag":"Reshape","count":10},{"language":"default","tag":"Get Started","count":9},{"language":"default","tag":"Transform and analyze","count":9},{"language":"default","tag":"Datasets","count":7},{"language":"default","tag":"Repositories","count":6}]},"assistantConfig":{"enableAskAiButton":false,"enableStarterQuestions":false,"enableContextualStarterQuestions":false,"enableAskAiSearchBar":true},"hasChatPermissions":false,"hasWebMcpPermissions":false,"toggles":[{"name":"kill-isr","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"agent-mintlify-slack","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-v7-file-tree","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"agent-integrations-settings","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automations-pr-grouping","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"custom-prefix","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"analytics-v7","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"user-flows-analytics","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"no-publish-flow","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-onboarding","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"llms-txt-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"pause-universal-search-reconcile","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"snapshot-serving-live","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"stripTemperatureMiddleware","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"per-site-search-delta","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"support-platform-pylon-zendesk","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"snapshot-serving","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"instant-rollback","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"granular-notifications-server","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"granular-notifications","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-private-page-search","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automations-fable","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"fixed-ai-action-pricing","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automation-resolve-merge-conflict","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"scoped-publishing","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"mintql","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"page-level-analytics","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-version-history-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-nav-generations","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"billing-page-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workspace-projects","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"assistant-v5","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"byok-sep-25","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"fork-pr-previews","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"revalidation-jwt","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"vite-origin","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-agent-model-picker","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"billing-updated-9-15","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"hobby-abuse-scan","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"dashboard-inbox","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false}],"isAtlas":false,"googleFontsInlined":false},"customCss":[],"page":{"pagePath":"steps/rename-columns","slug":"/steps/rename-columns","pageMetadata":{"title":"Rename Columns","sidebarTitle":"Rename columns","description":"Give columns new names, or leave them unchanged, before publishing or charting.","href":"/steps/rename-columns"},"description":{"compiledSource":"\"use strict\";\nconst {jsx: _jsx} = arguments[0];\nconst {useMDXComponents: _provideComponents} = arguments[0];\nfunction _createMdxContent(props) {\n const _components = {\n p: \"p\",\n ..._provideComponents(),\n ...props.components\n };\n return _jsx(_components.p, {\n children: \"Give columns new names, or leave them unchanged, before publishing or charting.\"\n });\n}\nfunction MDXContent(props = {}) {\n const {wrapper: MDXLayout} = {\n ..._provideComponents(),\n ...props.components\n };\n return MDXLayout ? _jsx(MDXLayout, {\n ...props,\n children: _jsx(_createMdxContent, {\n ...props\n })\n }) : _createMdxContent(props);\n}\nreturn {\n default: MDXContent\n};\n","frontmatter":{},"scope":{}},"pageType":"default","mdx":{"mdxSource":{"compiledSource":"\"use strict\";const{Fragment:_Fragment,jsx:_jsx,jsxs:_jsxs}=arguments[0];const{useMDXComponents:_provideComponents}=arguments[0];function _createMdxContent(props){const _components={a:`a`,p:`p`,strong:`strong`,..._provideComponents(),...props.components},{Card,CardGroup,Frame,Heading,OptimizedImage,Tip}=_components;if(!Card)_missingMdxReference(`Card`,true);if(!CardGroup)_missingMdxReference(`CardGroup`,true);if(!Frame)_missingMdxReference(`Frame`,true);if(!Heading)_missingMdxReference(`Heading`,true);if(!OptimizedImage)_missingMdxReference(`OptimizedImage`,true);if(!Tip)_missingMdxReference(`Tip`,true);return _jsxs(_Fragment,{children:[_jsxs(_components.p,{children:[`The `,_jsx(_components.strong,{children:`Rename Columns`}),` step maps existing column names to new ones.`]}),`\n`,_jsx(_components.p,{children:`Fill in the blank space to the right of a column to set its new name. Leave the space blank to keep the original.`}),`\n`,_jsx(Frame,{children:_jsx(OptimizedImage,{src:`https://mintcdn.com/alphacastio/ttF_U-V9HDrmrPbo/images/steps/rename-columns-1.png?fit=max\u0026auto=format\u0026n=ttF_U-V9HDrmrPbo\u0026q=85\u0026s=a023440eb243fef1954eae7e33e90823`,alt:`Renaming columns in the step configuration`,\"data-og-width\":`1322`,width:`1322`,\"data-og-height\":`343`,height:`343`,\"data-path\":`images/steps/rename-columns-1.png`,\"data-optimize\":`true`,\"data-opv\":`3`,srcset:`https://mintcdn.com/alphacastio/ttF_U-V9HDrmrPbo/images/steps/rename-columns-1.png?w=280\u0026fit=max\u0026auto=format\u0026n=ttF_U-V9HDrmrPbo\u0026q=85\u0026s=4f909a21481af5ed10ed266c415b9319 280w, https://mintcdn.com/alphacastio/ttF_U-V9HDrmrPbo/images/steps/rename-columns-1.png?w=560\u0026fit=max\u0026auto=format\u0026n=ttF_U-V9HDrmrPbo\u0026q=85\u0026s=7cf9a3192a6f4037fc995d517de758bb 560w, https://mintcdn.com/alphacastio/ttF_U-V9HDrmrPbo/images/steps/rename-columns-1.png?w=840\u0026fit=max\u0026auto=format\u0026n=ttF_U-V9HDrmrPbo\u0026q=85\u0026s=f700cc8f791ac0e99ccc9e27910ebb9c 840w, https://mintcdn.com/alphacastio/ttF_U-V9HDrmrPbo/images/steps/rename-columns-1.png?w=1100\u0026fit=max\u0026auto=format\u0026n=ttF_U-V9HDrmrPbo\u0026q=85\u0026s=e618ef9c8c7c5ca3cd2af95b1f3f51cb 1100w, https://mintcdn.com/alphacastio/ttF_U-V9HDrmrPbo/images/steps/rename-columns-1.png?w=1650\u0026fit=max\u0026auto=format\u0026n=ttF_U-V9HDrmrPbo\u0026q=85\u0026s=b691a9dfb984fd158b60c698135d3206 1650w, https://mintcdn.com/alphacastio/ttF_U-V9HDrmrPbo/images/steps/rename-columns-1.png?w=2500\u0026fit=max\u0026auto=format\u0026n=ttF_U-V9HDrmrPbo\u0026q=85\u0026s=99b197b2af9c1d7880aa6831b9efb177 2500w`})}),`\n`,_jsx(Tip,{children:_jsxs(_components.p,{children:[`Rename columns before a `,_jsx(_components.a,{href:`/steps/merge`,children:`Merge`}),` when both datasets carry a column with the same name — it makes the join result far easier to read.`]})}),`\n`,_jsx(Heading,{level:`2`,id:`next-steps`,children:`Next steps`}),`\n`,_jsxs(CardGroup,{cols:2,children:[_jsx(Card,{title:`Reorder columns`,icon:`arrow-down-a-z`,href:`/steps/reorder-columns`,children:_jsx(_components.p,{children:`Set the order columns appear in.`})}),_jsx(Card,{title:`Merge branches`,icon:`code-merge`,href:`/steps/merge`,children:_jsx(_components.p,{children:`Combine this data with another dataset.`})})]})]})}function MDXContent(props={}){const{wrapper:MDXLayout}={..._provideComponents(),...props.components};return MDXLayout?_jsx(MDXLayout,{...props,children:_jsx(_createMdxContent,{...props})}):_createMdxContent(props)}return{default:MDXContent};function _missingMdxReference(id,component){throw new Error(`Expected `+(component?`component`:`object`)+\" `\"+id+\"` to be defined: you likely forgot to import, pass, or provide it.\")}","frontmatter":{},"scope":{"config":{},"pageMetadata":{"title":"Rename Columns","sidebarTitle":"Rename columns","description":"Give columns new names, or leave them unchanged, before publishing or charting.","href":"/steps/rename-columns"}}},"mdxSourceWithNoJs":null},"mdxExtracts":{"tableOfContents":[{"title":"Next steps","slug":"next-steps","depth":2,"children":[]}],"codeExamples":{}},"jsLinks":[],"subdomain":"alphacastio","siteName":"Alphacast","title":"Rename Columns - Alphacast","navMaps":{"firstHrefInVersion":{},"firstHrefInLanguage":{}},"lastModified":"2026-08-10T18:53:55.604Z","originalFileLocation":"steps/rename-columns.mdx"},"headHtml":"\u003cscript data-mint-head>(function(){var d=document.documentElement,p=null;if(!p){try{p=localStorage.getItem(\"isDarkMode\")}catch(e){}if(p==='true')p='dark';else if(p==='false')p='light';if(p!=='light'\u0026\u0026p!=='dark'\u0026\u0026p!=='system')p=\"system\"}var r=p==='system'?(matchMedia(\"(prefers-color-scheme: dark)\").matches?'dark':'light'):p;d.classList.remove(r==='dark'?'light':'dark');d.classList.add(r);d.setAttribute(\"data-theme-preference\",p)})();\u003c/script>\u003cmeta data-mint-head name=\"description\" content=\"Give columns new names, or leave them unchanged, before publishing or charting.\">\u003cmeta data-mint-head name=\"application-name\" content=\"Alphacast\">\u003cmeta data-mint-head name=\"generator\" content=\"Mintlify\">\u003clink data-mint-head rel=\"apple-touch-icon\" type=\"image/png\" sizes=\"180x180\" href=\"https://media.brand.dev/15f0bd29-8d2d-4c07-8834-a7a4aa2e20ce.png\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"32x32\" href=\"https://media.brand.dev/15f0bd29-8d2d-4c07-8834-a7a4aa2e20ce.png\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"16x16\" href=\"https://media.brand.dev/15f0bd29-8d2d-4c07-8834-a7a4aa2e20ce.png\">\u003clink data-mint-head rel=\"shortcut icon\" type=\"image/png\" href=\"https://media.brand.dev/15f0bd29-8d2d-4c07-8834-a7a4aa2e20ce.png\">\u003cmeta data-mint-head property=\"og:title\" content=\"Rename Columns - Alphacast\">\u003cmeta data-mint-head property=\"og:description\" content=\"Give columns new names, or leave them unchanged, before publishing or charting.\">\u003cmeta data-mint-head property=\"og:site_name\" content=\"Alphacast\">\u003cmeta data-mint-head property=\"og:url\" content=\"https://learn.alphacast.io/steps/rename-columns\">\u003cmeta data-mint-head property=\"og:type\" content=\"website\">\u003cmeta data-mint-head property=\"og:image\" content=\"https://alphacastio.mintlify.app/_mintlify/api/og/v2?division=Reshape\u0026amp;title=Rename+Columns\u0026amp;description=Give+columns+new+names%2C+or+leave+them+unchanged%2C+before+publishing+or+charting.\u0026amp;theme=a6b0bc10ef4f1aedc2867976\u0026amp;signature=9e66e442d116e0f49095328e1ac847217290a8e4adcdccc78b194666e31f4159\">\u003cmeta data-mint-head property=\"og:image:width\" content=\"1200\">\u003cmeta data-mint-head property=\"og:image:height\" content=\"630\">\u003cmeta data-mint-head name=\"twitter:card\" content=\"summary_large_image\">\u003cmeta data-mint-head name=\"twitter:title\" content=\"Rename Columns - Alphacast\">\u003cmeta data-mint-head name=\"twitter:description\" content=\"Give columns new names, or leave them unchanged, before publishing or charting.\">\u003cmeta data-mint-head name=\"twitter:image\" content=\"https://alphacastio.mintlify.app/_mintlify/api/og/v2?division=Reshape\u0026amp;title=Rename+Columns\u0026amp;description=Give+columns+new+names%2C+or+leave+them+unchanged%2C+before+publishing+or+charting.\u0026amp;theme=a6b0bc10ef4f1aedc2867976\u0026amp;signature=9e66e442d116e0f49095328e1ac847217290a8e4adcdccc78b194666e31f4159\">\u003cmeta data-mint-head name=\"twitter:image:width\" content=\"1200\">\u003cmeta data-mint-head name=\"twitter:image:height\" content=\"630\">\u003cmeta data-mint-head name=\"msapplication-config\" content=\"https://mintlify.s3.us-west-1.amazonaws.com/alphacastio/_generated/favicon/browserconfig.xml?v=3\">\u003cmeta data-mint-head name=\"apple-mobile-web-app-title\" content=\"Alphacast\">\u003cmeta data-mint-head name=\"msapplication-TileColor\" content=\"#6549d0\">\u003clink data-mint-head rel=\"canonical\" href=\"https://learn.alphacast.io/steps/rename-columns\">\u003clink data-mint-head rel=\"alternate\" type=\"application/xml\" href=\"/sitemap.xml\">\u003clink data-mint-head rel=\"alternate\" type=\"text/markdown\" href=\"/steps/rename-columns.md\">\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https://learn.alphacast.io/#organization\",\"name\":\"Alphacast\",\"url\":\"https://learn.alphacast.io\"},{\"@type\":\"WebSite\",\"@id\":\"https://learn.alphacast.io#website\",\"name\":\"Alphacast\",\"url\":\"https://learn.alphacast.io\",\"publisher\":{\"@id\":\"https://learn.alphacast.io/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https://learn.alphacast.io/steps/rename-columns#webpage\",\"url\":\"https://learn.alphacast.io/steps/rename-columns\",\"name\":\"Rename Columns\",\"description\":\"Give columns new names, or leave them unchanged, before publishing or charting.\",\"dateModified\":\"2026-08-10T18:53:55.604Z\",\"isPartOf\":{\"@id\":\"https://learn.alphacast.io#website\"},\"breadcrumb\":{\"@id\":\"https://learn.alphacast.io/steps/rename-columns#breadcrumb\"}},{\"@type\":\"BreadcrumbList\",\"@id\":\"https://learn.alphacast.io/steps/rename-columns#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Pipeline Steps\",\"item\":\"https://learn.alphacast.io/steps/overview\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Reshape\",\"item\":\"https://learn.alphacast.io/steps/reorder-columns\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Rename Columns\",\"item\":\"https://learn.alphacast.io/steps/rename-columns\"}]},{\"@type\":[\"Article\",\"TechArticle\"],\"@id\":\"https://learn.alphacast.io/steps/rename-columns#article\",\"headline\":\"Rename Columns\",\"name\":\"Rename Columns\",\"description\":\"Give columns new names, or leave them unchanged, before publishing or charting.\",\"url\":\"https://learn.alphacast.io/steps/rename-columns\",\"mainEntityOfPage\":{\"@id\":\"https://learn.alphacast.io/steps/rename-columns#webpage\"},\"dateModified\":\"2026-08-10T18:53:55.604Z\",\"publisher\":{\"@id\":\"https://learn.alphacast.io/#organization\"},\"isPartOf\":{\"@id\":\"https://learn.alphacast.io#website\"}}]}\u003c/script>\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@type\":\"WebSite\",\"name\":\"Alphacast\",\"creator\":{\"@type\":\"Organization\",\"name\":\"Mintlify\",\"url\":\"https://mintlify.com\"}}\u003c/script>","siteName":"Alphacast","nav":{"global":null,"tabs":[{"tab":"Documentation","groups":[{"group":"Get Started","pages":[{"title":"Alphacast: Financial Data Analytics for Everyone","href":"/introduction"},{"title":"Get Started with Alphacast API","href":"/quickstart"},{"title":"Authenticate with the Alphacast API","href":"/authentication"}]},{"group":"Core Concepts","pages":[{"title":"Repositories: Organizing Your Data in Alphacast","sidebarTitle":"Repositories","href":"/concepts/repositories"},{"title":"Datasets: Storing and Accessing Time-Series Data","sidebarTitle":"Datasets","href":"/concepts/datasets"},{"title":"Data Providers: Built-In Sources for Market Data","sidebarTitle":"Data providers","href":"/concepts/data-providers"}]},{"group":"Uploading Data","pages":[{"title":"Uploading Data: Overview","sidebarTitle":"Overview","href":"/uploading/overview"},{"title":"The Dataset Manifest","sidebarTitle":"Manifest","href":"/uploading/manifest"},{"title":"Validation Rules and Upload Modes","sidebarTitle":"Validation \u0026 modes","href":"/uploading/validation"}]},{"group":"Data Providers","pages":[{"title":"Connect to External Data Providers","href":"/providers/overview"}]},{"group":"Pipeline Steps","pages":[{"title":"Pipeline Steps","sidebarTitle":"Overview","href":"/steps/overview"},{"group":"Import data","pages":[{"title":"Fetch Alphacast Dataset","sidebarTitle":"Fetch dataset","href":"/steps/fetch-dataset"},{"title":"Fetch FRED Data","sidebarTitle":"Fetch FRED","href":"/steps/fetch-fred"},{"title":"Fetch Financial Data","sidebarTitle":"Fetch financial data","href":"/steps/fetch-yahoo"},{"title":"Fetch Alphacast Series","sidebarTitle":"Fetch series","href":"/steps/fetch-series"},{"title":"Fetch API Explorer Data","sidebarTitle":"Fetch API provider","href":"/steps/fetch-api-provider"}]},{"group":"Filter and select","pages":[{"title":"Select Columns","sidebarTitle":"Select columns","href":"/steps/select-columns"},{"title":"Filter Entity","sidebarTitle":"Filter entity","href":"/steps/filter-entity"},{"title":"Filter Dates","sidebarTitle":"Filter dates","href":"/steps/filter-dates"},{"title":"Filter Rows","sidebarTitle":"Filter rows","href":"/steps/filter-rows"},{"title":"Sort Rows","sidebarTitle":"Sort rows","href":"/steps/sort-rows"},{"title":"Select Series","sidebarTitle":"Select series","href":"/steps/select-series"}]},{"group":"Reshape","pages":[{"title":"Reorder Columns","sidebarTitle":"Reorder columns","description":"Set the order in which columns appear in the pipeline output.","href":"/steps/reorder-columns"},{"title":"Rename Columns","sidebarTitle":"Rename columns","href":"/steps/rename-columns"},{"title":"Regroup Entities","sidebarTitle":"Regroup entities","description":"Drop an entity column and aggregate the remaining rows with a formula — the equivalent of GROUP BY.","href":"/steps/regroup-entities"},{"title":"Change Frequency","sidebarTitle":"Change frequency","href":"/steps/resample"},{"title":"Merge with Dataset","sidebarTitle":"Merge with dataset","href":"/steps/merge"},{"title":"Append Dataset","sidebarTitle":"Append dataset","href":"/steps/append-dataset"},{"title":"Unstack (Long to Wide)","sidebarTitle":"Unstack dataset","href":"/steps/unstack-dataset"},{"title":"Melt (Wide to Long)","sidebarTitle":"Melt dataset","href":"/steps/melt-dataset"},{"title":"Rename Values","sidebarTitle":"Rename values","href":"/steps/rename-values"},{"title":"Reorder Rows","sidebarTitle":"Reorder rows","href":"/steps/reorder-rows"}]},{"group":"Transform and analyze","pages":[{"title":"Apply Transform","sidebarTitle":"Apply transform","href":"/steps/transform"},{"title":"Apply Country Transform","sidebarTitle":"Apply country transform","href":"/steps/change-units"},{"title":"Apply Formula","sidebarTitle":"Apply formula","href":"/steps/apply-formula"},{"title":"Calculate Variable","sidebarTitle":"Calculate variable","href":"/steps/calculate-variable"},{"title":"Formula Reference","sidebarTitle":"Formula reference","href":"/steps/formula-reference"},{"title":"X13 ARIMA Seasonal Adjustment","sidebarTitle":"X13 ARIMA seasonal adjustment","href":"/steps/arima-sa"},{"title":"Validate Countries","sidebarTitle":"Validate countries","href":"/steps/country-validator"},{"title":"Technical Analysis","sidebarTitle":"Technical analysis","href":"/steps/talib"},{"title":"Portfolio Statistics and Tear Sheets","sidebarTitle":"Portfolio statistics","href":"/steps/portfolio-analysis"}]},{"group":"AI steps","pages":[{"title":"Transform with AI","sidebarTitle":"Transform with AI","href":"/steps/ai-transform"},{"title":"Summarize with AI","sidebarTitle":"Summarize with AI","href":"/steps/ai-summary"},{"title":"Create AI View","sidebarTitle":"Create AI view","href":"/steps/ai-visualization"}]},{"group":"Outputs","pages":[{"title":"Publish to Dataset","sidebarTitle":"Publish dataset","href":"/steps/publish"},{"title":"Create a Chart","sidebarTitle":"Create a chart","href":"/steps/chart-data"},{"title":"Create a Table","sidebarTitle":"Create a table","href":"/steps/table-view"},{"title":"Create a Deck of Views","sidebarTitle":"Create a deck of views","href":"/steps/deck-view"},{"title":"Data Snapshot","sidebarTitle":"Data snapshot","href":"/steps/data-snapshot"},{"title":"Add Markdown Text","sidebarTitle":"Markdown","href":"/steps/markdown"}]}]}]},{"tab":"API Reference","pages":[{"title":"API Reference","href":"/api/overview"}]},{"tab":"Python SDK","pages":[{"title":"Python SDK","href":"/python-sdk/overview"}]},{"tab":"MCP","pages":[{"title":"MCP","href":"/mcp/overview"}]}]},"title":"Rename Columns - Alphacast","buildId":"dpl_849ArpqvBiCczQiT1Y1stNGpbqHT","deploymentId":"dpl_849ArpqvBiCczQiT1Y1stNGpbqHT","dynamics":["07c022d89b","a74be98ba7"],"chunks":["Frame-Cz91mEGH.js","DynamicMarkdown-a8hUKrw6.js","zoom-image-lightbox-CaUwvYH3.js","lightbox-handle-r17bVUz3.js"]}