Pegasystems Integration Engineer Interview Questions and Answers

Q1. Why ServiceNow?
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Q2. What is your salary expectation?
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Q1. Why ServiceNow?
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Q2. Are you good at coding?
Ans. 
Yes, I am good at coding.
• Proficient in multiple programming languages such as Java, Python, and C++

• Experience in developing and maintaining complex software systems

• Strong problem-solving and debugging skills

• Familiarity with software development best practices and version control systems
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Q3. Tell me your experience
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Q1. Write a function to return unique numbers
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A function to return unique numbers from an array of strings.
• Convert the array of strings to an array of numbers.

• Use a Set to store unique numbers.

• Convert the Set back to an array and return it.
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Q1. Couple of questions on joins. Two tables were given and result was asked for different joins.
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Q2. Different window functions and analytical functions.
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Window functions are used to perform calculations across a set of rows in a table, while analytical functions compute values based on a group of rows.
• Window functions include functions like ROW_NUMBER, RANK, and LAG.

• They are used to calculate running totals, moving averages, and cumulative sums.

• Analytical functions include functions like SUM, AVG, and COUNT.

• They are used to compute aggregate values within a group of ro
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Q3. Create table with foreign keys and primary keys
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A table with foreign keys and primary keys is created to establish relationships between tables.
• Foreign keys are used to link a column in one table to the primary key of another table.

• Primary keys uniquely identify each record in a table.

• Foreign keys ensure referential integrity and maintain data consistency.

• Example: Creating a 'Orders' table with a foreign key 'customer_id' referencing the 'Customers' table's primary
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Q4. Get only select few data from table based on requirement given
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Q1. Situation vs approach questions. If such and such situation happens, how would you approach it.
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Q1. Asked about experience
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Q1. SQL, Unix and Javascript.
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Q1. Salary discussion
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Q1. They took two rounds 1)personal introduction 2)Technical round
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Q1. LDAP - SSO - OAUTH EMAIL INBOUND ACTIONS NOTIFICATIONS IN SERVICENOW WEBSERVICES - REST and SOAP response codes majorly and header and query parameters basic linux commands good to have SQL or javascript...read more
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Q1. Difficult scenario faced , why do you want to change company
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Profit and loss, numerals, algebra

Q1. Introduction, tell me about yourself, and installations of virtualization and many..
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