Salesforce APEX Fundamentals 2025 – Complete
Beginner’s Guide to Apex Programming REAL!!
- ANS ✔---Apex is a programming language that uses Java-like syntax and acts like database stored
procedures. Apex enables developers to add business logic to system events, such as button clicks,
updates of related records, and Visualforce pages.
ANSWER ✔---Apex is saved, compiled, and executed on the server—the Force.com platform.
Hosted
Automatically upgradeableANSWER ✔---Compiled code is stored as metadata in the platform, Apex
is automatically upgraded as part of Salesforce releases.
Object orientedANSWER ✔---Apex supports classes, interfaces, and inheritance.
Strongly typedANSWER ✔---Apex validates references to objects at compile time.
Multitenant awareANSWER ✔---Because Apex runs in a multitenant platform, it guards closely
against runaway code by enforcing limits, which prevent code from monopolizing shared resources.
Integrated with the databaseANSWER ✔---It is straightforward to access and manipulate records.
Apex provides direct access to records and their fields, and provides statements and query languages to
manipulate those records.
, Data focusedANSWER ✔---Apex provides transactional access to the database, allowing you to roll
back operations.
Easy to useANSWER ✔---Apex is based on familiar Java idioms.
Easy to testANSWER ✔---Apex provides built-in support for unit test creation, execution, and code
coverage. Salesforce ensures that all custom Apex code works as expected by executing all unit tests
prior to any platform upgrades.
VersionedANSWER ✔---Custom Apex code can be saved against different versions of the API.
ANSWER ✔---The components that make up the APEX language
Classes, interfaces, properties, and collections (including arrays).
Object and array notation.
Expressions, variables, and constants.
Conditional statements (if-then-else) and control flow statements (for loops and while loops).
ANSWER ✔---Unlike other object-oriented programming languages, Apex supports:
1. Cloud development as Apex is stored, compiled, and executed in the cloud.
2. Triggers, which are similar to triggers in database systems.
3. Database statements that allow you to make direct database calls and query languages to query and
search data.
Beginner’s Guide to Apex Programming REAL!!
- ANS ✔---Apex is a programming language that uses Java-like syntax and acts like database stored
procedures. Apex enables developers to add business logic to system events, such as button clicks,
updates of related records, and Visualforce pages.
ANSWER ✔---Apex is saved, compiled, and executed on the server—the Force.com platform.
Hosted
Automatically upgradeableANSWER ✔---Compiled code is stored as metadata in the platform, Apex
is automatically upgraded as part of Salesforce releases.
Object orientedANSWER ✔---Apex supports classes, interfaces, and inheritance.
Strongly typedANSWER ✔---Apex validates references to objects at compile time.
Multitenant awareANSWER ✔---Because Apex runs in a multitenant platform, it guards closely
against runaway code by enforcing limits, which prevent code from monopolizing shared resources.
Integrated with the databaseANSWER ✔---It is straightforward to access and manipulate records.
Apex provides direct access to records and their fields, and provides statements and query languages to
manipulate those records.
, Data focusedANSWER ✔---Apex provides transactional access to the database, allowing you to roll
back operations.
Easy to useANSWER ✔---Apex is based on familiar Java idioms.
Easy to testANSWER ✔---Apex provides built-in support for unit test creation, execution, and code
coverage. Salesforce ensures that all custom Apex code works as expected by executing all unit tests
prior to any platform upgrades.
VersionedANSWER ✔---Custom Apex code can be saved against different versions of the API.
ANSWER ✔---The components that make up the APEX language
Classes, interfaces, properties, and collections (including arrays).
Object and array notation.
Expressions, variables, and constants.
Conditional statements (if-then-else) and control flow statements (for loops and while loops).
ANSWER ✔---Unlike other object-oriented programming languages, Apex supports:
1. Cloud development as Apex is stored, compiled, and executed in the cloud.
2. Triggers, which are similar to triggers in database systems.
3. Database statements that allow you to make direct database calls and query languages to query and
search data.
