# Mappings in Solidity - Channel: [Base](https://streameth.org/base) - Date: 2023-10-09 - Duration: 05:53 - Topics: Mappings in solidity, solidity for beginners, solidity tutorials, solidity programming, intro to solidity programming, solidity projects, solidity smart contracts, solidity developer, base blockchain, solidity blockchain, solidity tutorials for beginners, building smart contracts on ethereum, building smart contracts using solidity, smart contract programmer - Watch: https://streameth.org/watch/yt-3O9biNcVF10 - YouTube: https://www.youtube.com/watch?v=3O9biNcVF10 ## Description Mapping data structures in Solidity πŸ—ΊοΈπŸ“š Learn how to efficiently store and retrieve data using mappings, creating dynamic tables with addresses as keys and ages as values. πŸ“š Head to Base Camp for full courses on smart contract development: https://docs.base.org/base-camp/docs/welcome βœ… Subscribe to our channel here: https://www.youtube.com/@BuildonBase β–Ί Build on Base: https://base.org β–Ί Follow us on Twitter: https://twitter.com/buildonbase β–Ί Join our Discord: https://base.org/discord