Fortunately you can stop Google recording your search history, and pretty easily too. Clicking the "details" control under any past search will see a pop-up window appear with all manner of data

The History of Google and How It Was Invented Jan 29, 2020 Sign in - Google Accounts Sign in - Google Accounts

Do Google employees have access to user search history

How To View Gmail Login History - Tech Junkie Apr 20, 2020 History of Gmail - Wikipedia

For example, flight confirmations in your Gmail inbox will automatically sync with your Google Calendar and Google Maps to help you get to the airport on time. From resuming YouTube videos across devices, to having your contacts, and favorite Play Store apps easily available, a single sign-in allows for a seamless experience across Google.

Jan 29, 2020 Sign in - Google Accounts