Using Laravel Scout database driver, where does it store the indexes? - laravel

I was trying out Laravel Scout's database driver and I am wondering how it works behind the scene. Where does it store the indices and how does it perform the searches?

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How to update data in supabase having one to many relation?

I am working on a smaller project. I have two tables e.g. properties and agents. One property can have many agents. How can I update data in both tables using one query?
Here is the link to update data in postgres How I can update one to many relation in Postgres?
Supabase uses postgrest under the hood for the RESTful api, currently the suggested solution there is to write an rpc() function and call that.
Alternatively, since Supabase is just PostgreSQL, you always have the option of connecting directly using any postgres client and using the postgres solution you mentioned in your question.

How to connect Laravel Oracle Cloud Database

I have to use Laravel 5.7 with Oracle Cloud Database.
I actually have no idea how to do that. I have searched a lot but all instructions that I found are about connecting Laravel with local Oracle Database.
I have already created a database instance on Oracle Cloud and have no idea how to use instance's information in the cloud to make the connection.
Please, I need to know how to connect Laravel 5.7 with Oracle DB.
Thanks
Laravel does not officialy supports Oracle databases, but you can use a third party driver. Take a look on https://github.com/yajra/laravel-oci8

how to connect oracle database to collection in a solrcloud

I have worked in solr local mode. Now Iam trying to import my tables in oracle database to collection created in solrcloud.How to achieve this?
I surfed a lot but no documents helped much.I want a clear idea of how to index daatabase tables into solrcloud.

how to work with elastic search data fetch , save and update?

I am working on a application built using Spring/Hibernate & PostgreSQL as a database, Recently I implement elastic search in my application, I am new to this so having some doubt about how to use ES in my application.
its good to save/update document in Elastic search where I save/update in PostgreSQL. if No what is the best way to do it?
Should I use data from ES for all my queries like get user profile, educational profile , contact profile etc or its good to fetch them from PostgreSQL and use ES data only for search?
What is the best way to keep my PostgreSQL and ES in Sync?
Thanks in advance for you help.

Use existing PDO link in Laravel

I have a store built with Opencart. Now I decided to use Laravel's Eloquent ORM to speed up further modifications. But the problem is that Opencart already has database connection (using mysql PDO driver) and I don't want to create new connection with Laravel as I want to keep performance as high as possible, and multiple db connections could be expensive.
So can I use already created PDO instance in Laravel Eloquent ORM?

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