> ## Documentation Index > Fetch the complete documentation index at: https://docs.manaflow.com/llms.txt > Use this file to discover all available pages before exploring further. # Overview > All about Manasheets ## What is a Manasheet? Manasheets are the database for \[Placeholder for image] Behind the scenes, a Manasheet is a PostgreSQL database. You can interact directly with the data stored in a ## How do I create a Manasheet? After logging into Manaflow, you are greeted by this page: \[Placeholder for image] ### Prebuilt Solutions Select one of our prebuilt Manasheets by clicking directly on the sheet that best fits your use case. ### Create one from scratch If you would prefer to create a Manasheet from scratch, you can do so by starting with the Threads page. After creating a new thread, directly type in natural language what workflows you would like to build into the chat interface. For instance: Build me a Manasheet that does... After doing so, a Manasheet will automatically generate with the custom use case that fits your specifications. If you ## Execute Manasheet To execute a Manasheet, simply click the execute button on the top of the page. \[Execute button] Doing so will start running all empty cells contained in the Manasheet. You can see if a Manasheet is running when a loading circle appears on the individual cells. After the agent finishes performing the instructions outlined in the respective column, it will populate the cell with the output of the task. ### Executing certain rows To execute only certain rows of the Manasheet, click the checkboxes next to each row you'd like to execute. To select multiple, connected rows at a time, you can hold the `shift` key while selecting the first and last row that you want to execute. After finishing your selection, then press the execute button on the top of the page. ### Executing certain cells To execute only certain cells of the Manasheet, you can click and drag to select the region of cells you'd like to execute. You can hold the ⌘ key on Mac or `ctrl` key on Windows while clicking more cells to add these cells to your selection. After finishing your selection, then press the execute button on the top of the page.