Recent questions tagged batchapex

Description : How many batch jobs can be added to queue?

Last Answer : Queued counts toward the limit of 5.

Description : What is the maximum size of the batch and minimum size of the batch ?

Last Answer : The default batch size is 200 records. min? max?

Description : Batch is synchronous or Asynchronous operations?

Last Answer : Asynchronous operations.

Description : How many callouts we can call in batch apex?

Last Answer : Batch executions are limited to one callout per execution.

Description : Can we call another batch apex from batch apex?

Last Answer : Yes you can call a batch apex from another batch apex .Either in start method or in finish method you can call other batch

Description : Can we call callouts from batch apex?

Last Answer : Yes we can call.

Description : .What is the iterable?

Last Answer : If you use an iterable, the governor limit for the total number of records retrieved by SOQL queries is still enforced.

Description : .What is purpose of start method in batch apex?

Last Answer : It collect the records or objects to be passed to the interface method execute.

Description : What is the need of batch apex?

Last Answer : By using Batch apex classes we can process the records in batches in asynchronously.

Description : What are the transaction limitations in apex?

Last Answer : Each execution of a batch Apex job is considered a discrete transaction. For example, a batch Apex job that contains 1,000 records and is executed without the optional scope parameter from Database. ... but the second fails, the database updates made in the first transaction are not rolled back.

Description : What are the soql limitations in apex?

Last Answer : Total number of records retrieved by SOQL queries-50,000

Description : What are the soql limitations in apex?

Last Answer : Total number of records retrieved by SOQL queries-50,000