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I applied via Naukri.com and was interviewed in Jan 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
Child records can be made read-only when parent record's field is updated using validation rules.
Create a validation rule on child object
Use ISCHANGED() function to check if parent field is updated
Use PRIORVALUE() function to get the previous value of parent field
Use ISBLANK() function to check if the previous value of parent field is blank
Use ISNEW() function to allow creation of child records
Use OR() function to comb...
To call a controller method from JavaScript in a Visualforce page, use the actionFunction tag.
Create a controller method in the Apex class.
Add an actionFunction tag in the Visualforce page.
Call the actionFunction from JavaScript using its name.
Pass parameters to the controller method using the actionFunction tag.
Use the rerender attribute to update the page after the controller method is called.
Collection variables are used to store multiple values of the same data type in Apex.
Collection variables include Lists, Sets, and Maps.
Lists are ordered collections of elements that can contain duplicates.
Sets are unordered collections of unique elements.
Maps are collections of key-value pairs.
Collection variables are useful for iterating over multiple values and performing operations on them.
Example: List
Use data loader's parent-child functionality to load both parent and child records at once.
Create a CSV file with both parent and child records
Use the data loader's parent-child functionality to map the relationship between the two
Ensure that the parent records are loaded before the child records
Use the data loader's insert or upsert operation to load the data
Batch class and future method syntax in Salesforce development.
Batch class syntax: Implements Database.Batchable interface, has start(), execute() and finish() methods.
Future method syntax: Has @future annotation, returns void, takes parameters.
Example batch class syntax: public class MyBatch implements Database.Batchable
Example future method syntax: @future public static void myFutureMethod(String param) { ...
I applied via Recruitment Consulltant and was interviewed before Nov 2021. There were 2 interview rounds.
posted on 18 Apr 2022
I applied via LinkedIn and was interviewed before Apr 2021. There was 1 interview round.
posted on 30 Jan 2022
I applied via Job Fair
There are 4 section including Aptitude Reasoning and technical question based on java, data structure and SQL.
posted on 17 Feb 2024
You can change the create date while uploading records through Data Loader by enabling the 'Allow Insert' option.
Enable 'Allow Insert' option in Data Loader settings
Map the 'Created Date' field in the mapping file to the desired date/time value
Ensure the user has the necessary permissions to change the create date
Wire method in Salesforce is used to fetch data from Apex controller to Lightning Web Component. Adding records inside wire method in JS file involves using imperative Apex to create records.
Use @wire decorator in Lightning Web Component JS file to call an Apex method
Inside the wire method, use imperative Apex to create records by calling the createRecord method from the Lightning Data Service
Pass the record data as pa
In Apex, security is enforced by default. If a user doesn't have access to a field, they won't be able to query it.
In Apex, security is enforced by default, meaning that users can only access data they have permission to see.
If a user doesn't have access to the Phone field in the Account object, they won't be able to query it even with WITH_SECURITY_ENFORCED.
The SELECT id, Name, Phone from Account WITH_SECURITY_ENFORCE...
posted on 29 Feb 2024
I applied via LinkedIn and was interviewed in Jan 2024. There was 1 interview round.
A batch job is a process that runs in the background to process large volumes of data in chunks.
Batch jobs are used in Salesforce to handle large data volumes efficiently.
They are typically scheduled to run at off-peak times to minimize impact on system performance.
Batch jobs can be used for data cleansing, data migration, and other data processing tasks.
Example: A batch job that updates all customer records with a new
Yes, we can change the chunk size in a batch job.
Chunk size can be changed by setting the batch size parameter in the start method of the batch class.
The default chunk size is 200 records, but it can be increased or decreased based on the requirements.
Changing the chunk size can impact the performance of the batch job, so it should be tested thoroughly.
Example: If you want to process records in batches of 100, you can
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