LWC Interview 2023 |
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- Опубліковано 26 лип 2024
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Nice Explanation. Thankyou
Nice explanation of all the answers... great job 💯👍
Yes candidate is too good .
@@forceGalaxy yes!can you post full video of this candidate which covers all the topics
@@forceGalaxycan you explain on passing sobject as parameter to custom event
for the last question, it’s mandatory also to have a aura component when replacing the standard action of a standard button, right? Is this correct also?
Answer for Constructor and Connected callback is same. Component inserted in DOM.
Constructor is called when the component is created right? Connected call back is called when the component is inserted??
can you upload a video on interview questions on LWC for 2 years of experience.
What is the level of questions... really important can you please...
Sure
@@forceGalaxy Hi Maam, It is highly needed. Please make a detailed video of the list of questions that will be asked from LWC and Apex for 2yrs exp guy. There is no video such as this on UA-cam.
Hi, please make a video on freshers resume and provide sample resumes. i am waiting for this type of
video. please do it soon
On Wednesday will upload same.
@@forceGalaxythank you ma'am
I have a question.. If account has two 2opportunity I have to prevent deletion of account then how it can be done.. With no code
Use validation rule
Validation rule won’t work here. As it is fire on record save. We should use triggers in this case.
We can use flow
can i book fresher Interview on topmate with you ? on next week
Sure . Availabilities are shared there.
How much exp he have??
Hi, I have created an Apex batch class to send an email for every 72 hours by using classic email template, I am using the opportunity and related contact data in classic email template and sending email to opportunity owner, I am receiving the email but merge fields are not working or showing in email when i am receiving. can you please tell me where I am missing? and also one more question what is whatId when using classic email template in Apex code?
I've done something similar work but used Visualforce email template there you won't feel any problem with the fields
You might have to use VF email template to include merge fields. In classic email template, merge fields are not supported.
Hi forceGalaxy,
Could you please help me. A question was asked in my interview today, the question is
How do we fetch all accounts that have at least one or more contacts and we have to show fields like account name, last modified contact name related to account and in the org we have millions of accounts and contacts. And data have to show in datatable in LWC.
Hello Raghavendra,
To implement the asked scenario you write an apex class and in the apex class apply the following SOQL to fetch all accounts that have child contact records,
[SELECT Id, Name,(SELECT Id, Name FROM Contacts ORDER BY LASTMODIFIEDDATE) FROM Account WHERE Id IN (SELECT AccountId FROM Contact) ORDER BY LASTMODIFIEDDATE]
The returning list of sobject from SOQL you can use in the Lightning table.
I hope you will get a glimpse into implementing this scenario if any other information is needed, please let me know.
Thanks.
@@AzeemKhan-hr3td Thanks for the reply, soql has a limit of 50000 records but we have to work on millions of records then how can we do.
@@AzeemKhan-hr3td thanks for the reply but soql has a limit of 50000 records, but we have to work on millions of records.
@@raghavendrasharma2466 We can write Batch Apex and process the Millions of records in the chunks. This will help us avoid hitting the Governer limit.
@@SumitDaily but how can we show those records in LWC datatable?
Is it for freshers?
For fresher basic question are considered only if he has worked on web components , this is for who is having LWC projects experience.
Ok....thanks Ma'am