LTIMindtree Servicenow Developer Interview Questions, Process, and Tips

BR stands for Business Rule. It is a server-side script that runs when a record is displayed, inserted, updated, deleted, or when a table is queried.

• BRs are used to automate business processes and enforce business rules

• There are two types of BRs: Before Business Rule and After Business Rule

• Before Business Rule runs before the database action has occurred, while After Business Rule runs after the database action has occ...read more

The getReference method is used to retrieve a reference to a record in ServiceNow.

• Use getReference method with the field name to retrieve a reference to a record.

• The getReference method returns a GlideRecord object representing the referenced record.

• You can then use the GlideRecord object to access and manipulate the referenced record.

Client scripts are used in ServiceNow to run scripts on the client side to customize forms and fields.

• Client scripts are used to perform actions on forms and fields without server interaction

• They can be used to set field values, show or hide fields, or validate data

• Client scripts can be written in JavaScript and attached to specific forms or fields

I have completed various tasks related to Servicenow development, including customization, integration, and automation.

• Customizing forms and workflows to meet specific business requirements

• Integrating Servicenow with other systems using APIs

• Automating repetitive tasks using scripts and workflows

Business rules are server-side scripts that run when a record is displayed, inserted, updated, deleted, or when a table is queried.

• Business rules are used to automate processes and enforce data consistency.

• There are three types of business rules: before, after, and asynchronous.

• Before business rules run before the database action is executed.

• After business rules run after the database action is executed.

• Asynchronous bu...read more

The different between =, ==, === is related to assignment, equality, and strict equality in programming.

• = is used for assignment in programming languages.

• == is used for equality comparison, it checks if two values are equal.

• === is used for strict equality comparison, it checks if two values are equal in both value and data type.

Use SQL query to retrieve all columns, show only 10 records, and order by name

• Use SELECT * to retrieve all columns

• Use LIMIT 10 to show only 10 records

• Use ORDER BY name to order the results by name