> For the complete documentation index, see [llms.txt](https://capgo-1.gitbook.io/capgo-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://capgo-1.gitbook.io/capgo-docs/getting-started/quickstart-1/publish-your-docs.md).

# Select Data Sources

Decide which model or database to use for every column

Select the data sources on the top bar before running a column. 

<figure><img src="https://3895884721-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FInqvaxGQT0rQw1fNIIki%2Fuploads%2FqxajznR3a7adbxL6Kn4R%2Fsources.png?alt=media&amp;token=c5fdb15b-c19d-4451-94fa-361e7c290e51" alt=""><figcaption></figcaption></figure>

<table><thead><tr><th width="289">Data Source</th><th width="242">Input Example</th><th>Output Example</th></tr></thead><tbody><tr><td><strong>GPT:</strong><br><br>Run ChatGPT in bulk</td><td>"Extract first name from #B"<br><br>#B = "Sam Altman is the CEO of OpenAI"</td><td>“Sam"</td></tr><tr><td><p><strong>Web Search:</strong></p><p><br>Search through the internet by <em>summarizing top 10 results from Google and Bing.</em><br><br>Simple prompts will perform better than long prompts. </p><p></p><p>For example, "Who is CEO" is better than "Tell me the CEO name and age of this  company"</p></td><td>"Who is the CEO of #A"</td><td>"Sam Altman"<br>With source link and explanation in the pop up</td></tr><tr><td><strong>Detailed Search:</strong><br><br>Simliar to web search. The result will be longer with source URLs.</td><td>"Who is the CEO of OpenAI"</td><td>"Sam Altman is the CEO of OpenAI<br><br>Source URL: <a href="https://en.wikipedia.org/wiki/Sam_Altman">https://en.wikipedia.org/wiki/Sam_Altman</a>"</td></tr><tr><td><strong>Linkedin URL -> People Info:</strong><br><br>Find people's email, work history, company info from their LinkedIn URL</td><td><p>"#A" </p><p>where column A only has people's LinkedIn URLs</p></td><td>"First name: YG<br>last name: Guo<br>Headline: CEO of CapGo, MBA at Harvard<br>LinkedIn URL: xxx<br>Email: yg@capgo.ai<br><br>Work history:<br>CapGo, 2023-today;<br>Citi, 2015-2019;<br><br>CapGo Info: xxx<br>Revenue, Funding Size, Employee count"</td></tr><tr><td><strong>Email -> People Info:</strong><br><br>Find people's LinkedIn, work history, company info from their email</td><td>"#A" where column A only has people's email address</td><td>"First name: YG<br>last name: Guo<br>Headline: CEO of CapGo, MBA at Harvard<br>LinkedIn URL: xxx<br>Email: yg@capgo.ai<br><br>Work history:<br>CapGo, 2023-today;<br>Citi, 2015-2019;<br><br>CapGo Info: xxx<br>Revenue, Funding Size, Employee count"</td></tr><tr><td><strong>Name &#x26; company -> People Info:</strong><br><br>Find people's email, LinkedIn, work history, company info from their name, and company info</td><td>"#A working at #C" where column #A and #C include people's name and company name</td><td>"First name: YG<br>last name: Guo<br>Headline: CEO of CapGo, MBA at Harvard<br>LinkedIn URL: xxx<br>Email: yg@capgo.ai<br><br>Work history:<br>CapGo, 2023-today;<br>Citi, 2015-2019;<br><br>CapGo Info: xxx<br>Revenue, Funding Size, Employee count"</td></tr><tr><td><strong>Name &#x26; company -> Email:</strong><br><br>Find people's email, from their name, and company info</td><td>"#A working at #C" where column #A and #C include people's name and company name</td><td>yg@capgo.ai</td></tr><tr><td><strong>Verify email:</strong><br><br>Verify if an email address is valid</td><td>"abc@gmail.com"</td><td>"Deliverable"<br>"Risky"<br>"Undeliverable"</td></tr><tr><td><strong>Search (1 week):</strong><br><br>Web search for info in the past 1 week</td><td>"Who is the CEO of #A"</td><td></td></tr><tr><td><strong>Search (1 month):</strong><br><br>Web search for info in the past 1 month</td><td>"Who is the CEO of #A"</td><td></td></tr></tbody></table>