Working with data in Salesforce

So, your Salesforce database now contains a lot of data to work with. You have created movies, actors, production companies, and reviews. In Apex, you might want to work with and manipulate this data. This also means you need some ways to query the data you want to manipulate, and that's what we are going to discuss in this section.

Selecting data with SOQL and SOSL

Since you are familiar with databases, you have learned about SQL, MySQL, PostgreSQL, or other database languages to select data out of a database. After the selection, we can execute some logic, manipulate the data, or display the data.

In Apex, you will use a similar type of language, named SOQL or SOSL. I can imagine that...