Sorted:

What is the principle behind Laravel’s container implementation?

What should you be aware of when using the file upload control to upload files?

How to use Seata distributed transactions?

How to perform a join query with multiple tables in Laravel?

What is the process for reading data in Kafka?

What are the different ways of dependency injection in Laravel?

What is the principle behind receiving data in Kafka?

How to group and count the number in Oracle?

What is the method of deploying MongoDB in a distributed manner?

What are the advantages and disadvantages of shardingjdbc?