laravel - version, routing, custom route, binding, db migration, 

mysql - indexing, full text search



hide server details, token validation

GIT 

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What is Laravel Framework?
what is middleware? How to create (command)?
Role of Composer.json file ? Can we add it in git?
What is migration? How to create it (command)?
What is seeder classes in laravel?
Soft delete in laravel?
Model - fillable property inside model
Localization - for multilingual
Eloquent in Laravel?
 
latest version
What is routing
How to create custom route
Purpose of binding
How to log laravel errors? location of error log file?
CRON setup in laravel 

RESTful API
Authentication mechanisms -JWT (JSON Web Tokens) or OAuth for securing APIs2
payment/EMAIL/SMS gateway - adaptive payment - subscription

GIT - version control
brnach create, merge, git, pull, conflict

sendgrid

POSTMAN

$a=[1,2,3,4]
$b=[1,b,c,d]
=> array_reduce, array_combine, array_merge

$email = 'abcd@xyz.com'; => get left side of @ symbol => explode('@', $email);

mysql - indexing, full text search
- Query to find the 2nd highest salary
- department where employee count is 0
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1) Password encryption 
2) Token validation for all API
3) Workflow files backup 
4) Database auto backup
5) Old system setup on local
6) Error log maintain for all API 
7) SSH access or IP security 
8) GIT management- check and confirm 
9) Staging server setup 
10) Emails sending check