How does laravel improve query performance?

18 Tips to optimize laravel database queries

1. Retrieving large datasets.
2. Select only the columns you need.
3. Use pluck when you need exactly one or two columns from the database.
4. Count rows using query instead of collection.
5. Avoid N+1 queries by eager loading relationship.
6. Eager load nested relationship.

Does laravel prevent SQL injection?

Laravel protects you from SQL injection as long as you’re using the Fluent Query Builder or Eloquent. Laravel does this by making prepared statements which are going to escape any user input that may come in through your forms.

Why is ORM so slow?

What does make ORM slow is naïve usage. If you’re using an ORM because it looks easy and you don’t know how the underlying relational data model works, you can easily write code that seems reasonable to an OO programmer, but will murder performance.

Why Laravel is very slow?

A lot of auto-loading is happening in the background, things you might not even need gets loaded. So technically because laravel is easy to use, it helps you build apps fast, it also makes it slow.

Which database is best for Laravel?

As Laravel supports most used SQL and No-SQL Databases by default, there are plenty of open source libraries for other databases, too….1 Answer

• MySQL.
• Postgres.
• SQLite.
• SQL Server (Driver ‘sqlsrv’)

What are the different query optimization techniques?

There are two methods of query optimization.

• Cost based Optimization (Physical) This is based on the cost of the query. The query can use different paths based on indexes, constraints, sorting methods etc.
• Heuristic Optimization (Logical) This method is also known as rule based optimization.

Is Laravel more secure?

Out of the box, Laravel is pretty secure. However, no framework could claim to be 100\% secure, and there are always ways to improve the security of the Laravel apps. The good thing about Laravel security is that whenever a loophole is discovered, the maintenance team takes care of it ASAP.

Can Laravel be hacked?

Yes It Can be Hacked, Its All Depend On Coding if you write your code in proper way then it’s safe otherwise it can be hacked! so make you sure that your all input for clients are secured!

Should I use raw SQL or ORM?

“For applications that deal with a large number of database rows per request the ORM tax is much heavier”. ORM is good only for developers and maintenance because most developers aren’t very good at SQL, but if you’re actually talking about performance, SQL completely trumps it.