WinsCart Interview Questions and Answers

Flow is a sequence of steps while flow action is a single step in a flow.

• Flow is a collection of flow actions that define a process

• Flow action is a single step in a flow

• Flow can have multiple flow actions

• Flow actions can be reused in multiple flows

• Example: A loan application process can be a flow with flow actions like 'Check eligibility', 'Verify documents', 'Approve loan'

• Example: 'Approve loan' can be a flow action that can be reused in other loan approval processes

Decision tree is a graphical representation of decisions and their possible consequences, while decision table is a tabular representation of decisions and their corresponding actions.

• Decision tree is a visual representation of a decision-making process, where each branch represents a possible decision and its outcome.

• Decision table is a table that lists all possible combinations of conditions and actions, making it easier to determine the appropriate action for a given set o...read more

Batch processing can be achieved by breaking down a large task into smaller chunks and processing them sequentially.

• Divide the task into smaller chunks

• Process each chunk sequentially

• Use batch processing tools like Apache Spark or Hadoop

• Ensure data consistency and error handling

• Monitor progress and performance

Data transforms are preferred over activities for better performance and reusability.

• Data transforms are more efficient as they are executed on the clipboard directly, without the need to create a new Java step like in activities.

• Data transforms are easier to maintain and reuse as they are defined separately and can be called from multiple places.

• Data transforms provide a visual representation of data mapping, making it easier for developers to understand and modify.

• Data tran...read more

There are three types of flows available in Pega: Screen Flow, Tabbed Screen Flow, and Auto-generated Flow.

• Screen Flow: Linear flow with multiple screens for user input.

• Tabbed Screen Flow: Allows users to navigate between screens using tabs.

• Auto-generated Flow: Automatically generated flow for simple processes.

Job Scheduler is used to schedule and run jobs at specific times, while Queue Processor processes items from a queue in a sequential manner.

• Job Scheduler is used to schedule and run jobs at specific times.

• Queue Processor processes items from a queue in a sequential manner.

• Job Scheduler is time-based, while Queue Processor is queue-based.

• Job Scheduler can be used for tasks like sending emails at a specific time, while Queue Processor can be used for processing incoming request...read more