EY Global Delivery Services ( EY GDS) Interview Questions, Process, and Tips for Freshers

Q1. What is data remediation
Ans. 
Data remediation is the process of identifying, correcting, and preventing data quality issues within an organization's data assets.
• Data remediation involves identifying incorrect, incomplete, or inconsistent data and taking steps to correct it.

• It may include data cleansing, data enrichment, data standardization, and data deduplication.

• Examples of data remediation tasks include removing duplicate records, updating outd...read more
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Q2. What are root cause analysis strategies
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Root cause analysis strategies are methods used to identify the underlying cause of a problem or issue.
• Identifying the problem or issue that needs to be addressed

• Collecting data and information related to the problem

• Analyzing the data to determine possible causes

• Using techniques such as the 5 Whys, Fishbone Diagram, or Pareto Analysis

• Developing and implementing solutions to address the root cause
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Q3. What is star schema and snowflake schema
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Star schema is a data warehouse schema where a central fact table is connected to multiple dimension tables. Snowflake schema is a normalized form of star schema where dimension tables are further normalized into sub-dimension tables.
• Star schema has a central fact table connected to multiple dimension tables

• Snowflake schema is a normalized form of star schema with dimension tables further normalized into sub-dimension ...read more
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Q4. How do you handle slowly changing dimensions
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Slowly changing dimensions are handled by using different types like Type 1, Type 2, or Type 3 depending on the requirements.
• Use Type 1 for overwriting existing data with new values

• Use Type 2 for creating new records for changes and maintaining history

• Use Type 3 for creating separate columns for different versions of data

• Implement effective date ranges to track changes over time
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Q5. What is your experience with data governance
Ans. 
I have over 5 years of experience in implementing data governance frameworks, policies, and procedures.
• Implemented data governance policies and procedures to ensure data quality and compliance

• Developed data governance frameworks to establish roles, responsibilities, and processes

• Conducted data quality assessments and implemented data quality improvement initiatives

• Collaborated with cross-functional teams to align data
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Online assessment apptitude coding sql

Q1. Java oops cocepts and sql
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Q1. Introduction,relocation,preference location
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Q1. Projects in resume
Ans. 
My projects include developing a web application for tracking personal finances and creating a mobile app for managing daily tasks.
• Developed a web application using HTML, CSS, and JavaScript for tracking personal finances

• Created a mobile app using React Native for managing daily tasks

• Implemented features such as budget tracking, expense categorization, task reminders, and notifications
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Q2. Certifications in resume
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Certifications can demonstrate expertise and commitment to learning in a specific area.
• Certifications can showcase specialized skills and knowledge relevant to the job.

• They can help differentiate you from other candidates and show dedication to continuous learning.

• Certifications from reputable organizations can add credibility to your resume.

• Examples: AWS Certified Solutions Architect, Microsoft Certified Azure Develop
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Q1. Are you flexible
Ans. 
Yes, I am flexible and adaptable to changing requirements and environments.
• I am open to learning new technologies and tools

• I can easily adjust to different work styles and team dynamics

• I am willing to take on new challenges and responsibilities
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Q2. What are your key strengths
Ans. 
My key strengths include problem-solving skills, strong technical knowledge, and ability to work well in a team.
• Strong problem-solving skills - I enjoy tackling complex problems and finding efficient solutions.

• Solid technical knowledge - I have a strong foundation in programming languages and software development concepts.

• Team player - I work well in a team environment, collaborating with others to achieve common goals
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Logical reasoning, english comprehensive tests, grammar test, quantitive test

Q1. Explain about working capital, current ratio
Ans. 
Working capital is the difference between current assets and current liabilities. Current ratio is a measure of a company's ability to pay its short-term obligations.
• Working capital is calculated as current assets minus current liabilities.

• Current ratio is calculated as current assets divided by current liabilities.

• A high working capital and current ratio indicate a company's strong financial health.

• A low working capit...read more
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Q2. Basic journal entries
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Q1. Entry and exit criteria
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Q2. Retail banking domain
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Q1. Write advance terraform script write a azure devops pipeline script write a python script for Fibonacci serious
Ans. 
Answering the interview question by providing advanced terraform, Azure DevOps pipeline, and Python scripts for Fibonacci series.
• Use Terraform to provision Azure resources like VMs, storage accounts, and networking components.

• Create an Azure DevOps pipeline script to automate the deployment process using Terraform.

• Write a Python script to generate Fibonacci series using recursion or iteration.

• Ensure proper error handli...read more
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Q2. Write a kubernete manifest
Ans. 
A Kubernetes manifest defines the desired state of a cluster
• Use YAML syntax to define resources like pods, services, deployments, etc.

• Include metadata like name, labels, and annotations

• Specify the desired state of the resource, such as replicas, image, ports, etc.
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Q3. Write a groovy script declarative and scripted pipelines
Ans. 
A groovy script for declarative and scripted pipelines
• Use 'pipeline' block for declarative pipeline

• Use 'node' block for scripted pipeline

• Declarative example: pipeline { agent any stages { stage('Build') { steps { echo 'Building...' } } } }

• Scripted example: node { stage('Test') { echo 'Testing...' } }
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Q4. Explain Aws lamda AWS vpc routing and some commands
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AWS Lambda is a serverless computing service that runs code in response to events and automatically manages the computing resources.
• AWS Lambda functions can be associated with a VPC to access resources within the VPC.

• VPC routing allows Lambda functions to communicate with resources in the VPC.

• Some commands related to AWS Lambda and VPC routing include: aws lambda create-function, aws lambda update-function-configuratio...read more
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