Hiring guide for Deluge/Zoho Creator Scripting Language(ZCPL or Del Engineers

Deluge/Zoho Creator Scripting Language(ZCPL or Del Developer Hiring Guide

Deluge, also known as Zoho Creator Scripting Language (ZCPL), is a proprietary online scripting language developed by Zoho Corporation. Introduced in 2007, it was designed to enable users to add logic to the Zoho Creator application, a low-code platform for building custom business applications. The language allows for defining workflows and actions based on user input, thus simplifying the process of automating tasks. It is a browser-based language that does not require any pre-installations or downloads. This information can be corroborated from Zoho's official documentation and various software development resources.

Ask the right questions secure the right Deluge/Zoho Creator Scripting Language(ZCPL or Del talent among an increasingly shrinking pool of talent.

First 20 minutes

General Deluge/Zoho Creator Scripting Language(ZCPL or Del app knowledge and experience

The first 20 minutes of the interview should seek to understand the candidate's general background in Deluge/Zoho Creator Scripting Language(ZCPL or Del application development, including their experience with various programming languages, databases, and their approach to designing scalable and maintainable systems.

How would you define Deluge Scripting in Zoho Creator?
Deluge Scripting in Zoho Creator is a proprietary, on-demand scripting language of Zoho, which is used to create business applications.
What are the different types of tasks that can be performed using Deluge?
Tasks that can be performed using Deluge include data manipulation, email notifications, field updates, and custom workflows.
Describe the difference between an 'on user input' and an 'on update' trigger in Zoho Creator.
'On user input' trigger executes the script when a form input is provided by the user, while 'on update' trigger executes the script when an existing record is updated.
How would you use Deluge to automate a workflow in Zoho Creator?
To automate a workflow, one would use Deluge to write scripts that are triggered by specific events such as form submission or record update. These scripts can then perform various actions like sending emails, updating fields, or manipulating data.
What are some of the key features of Deluge?
Key features of Deluge include the ability to add logic to applications, automate tasks, integrate with other applications, and manipulate data.
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What you’re looking for early on

Does the candidate have a strong understanding of Deluge/Zoho Creator Scripting Language?
Can the candidate demonstrate experience with complex scripting and problem-solving?
What is the candidate's approach to debugging and troubleshooting?
How familiar is the candidate with integrating Zoho Creator with other Zoho applications?

Next 20 minutes

Specific Deluge/Zoho Creator Scripting Language(ZCPL or Del development questions

The next 20 minutes of the interview should focus on the candidate's expertise with specific backend frameworks, their understanding of RESTful APIs, and their experience in handling data storage and retrieval efficiently.

Describe the difference between 'Form Actions' and 'Field Actions' in Deluge.
'Form Actions' are scripts that are executed when a form is submitted, while 'Field Actions' are scripts that are executed when the value of a specific field is changed.
How would you use Deluge to integrate Zoho Creator with another application?
To integrate Zoho Creator with another application, one would use Deluge to write scripts that send HTTP requests to the other application's API, and then process the response.
What are some of the limitations of Deluge?
Limitations of Deluge include the inability to write complex algorithms, limited support for object-oriented programming, and the fact that it is a proprietary language, so knowledge of it is not transferable to other platforms.
Describe the difference between a 'Deluge Function' and a 'Deluge Task'.
A 'Deluge Function' is a reusable piece of code that can be called from anywhere in the application, while a 'Deluge Task' is a script that is executed in response to a specific event.
How would you use Deluge to manipulate data in Zoho Creator?
To manipulate data, one would use Deluge to write scripts that perform actions such as adding, updating, or deleting records in the database.
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The ideal back-end app developer

What you’re looking to see on the Deluge/Zoho Creator Scripting Language(ZCPL or Del engineer at this point.

At this point, a skilled Deluge/Zoho Creator Scripting Language(ZCPL or Del engineer should demonstrate strong problem-solving abilities, proficiency in Deluge/Zoho Creator Scripting Language(ZCPL or Del programming language, and knowledge of software development methodologies. Red flags include lack of hands-on experience, inability to articulate complex concepts, or unfamiliarity with standard coding practices.

Digging deeper

Code questions

These will help you see the candidate's real-world development capabilities with Deluge/Zoho Creator Scripting Language(ZCPL or Del.

What does the following Deluge script do?
info EmployeeName;
This script displays a message box with the value of the field 'EmployeeName'.
What will be the output of the following Deluge script?
if (input.Status == "Approved")
{
info "Approved";
}
else
{
info "Not Approved";
}
This script checks if the 'Status' field is set to 'Approved'. If it is, it displays a message box with the text 'Approved'. If not, it displays a message box with the text 'Not Approved'.
What does the following Deluge script do?
ListVariable = List();
for each  rec in input
{
ListVariable.add(rec);
}
This script creates a new list variable and then iterates over each record in the input. It adds each record to the list variable.
What does the following Deluge script do?
tasks = zoho.projects.getTasks("My Project");
for each task in tasks
{
info task.get("Task Name");
}
This script retrieves all tasks from the project named 'My Project' in Zoho Projects. It then iterates over each task and displays the name of each task in a message box.

Wrap-up questions

Final candidate for Deluge/Zoho Creator Scripting Language(ZCPL or Del Developer role questions

The final few questions should evaluate the candidate's teamwork, communication, and problem-solving skills. Additionally, assess their knowledge of microservices architecture, serverless computing, and how they handle Deluge/Zoho Creator Scripting Language(ZCPL or Del application deployments. Inquire about their experience in handling system failures and their approach to debugging and troubleshooting.

What are some of the advanced features of Deluge that you have used?
Some of the advanced features of Deluge that I have used include integration with external APIs, creating custom functions, and automating complex workflows.
Describe the difference between 'Deluge Script' and 'Zoho Creator Script'.
There is no difference between 'Deluge Script' and 'Zoho Creator Script'. Both terms refer to the same scripting language used in Zoho Creator.
How would you handle errors in Deluge?
To handle errors in Deluge, one would use the 'try-catch' construct, which allows you to catch exceptions and handle them gracefully.

Deluge/Zoho Creator Scripting Language(ZCPL or Del application related

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