GoDaddy Interview Questions, Process, and Tips

Q1. Deep dive on current migration project and architecture, Type of dimensional modelling , normalization & de normalization
Add your answer
Q2. Which AWS services used and AWS architecture for those services
Ans. 
AWS services used include S3, Redshift, Glue, EMR, and Lambda in a scalable and cost-effective architecture.
• AWS S3 for storing large amounts of data

• AWS Redshift for data warehousing and analytics

• AWS Glue for ETL processes

• AWS EMR for big data processing

• AWS Lambda for serverless computing
Answered by AI
Add your answer

Q1. Current project end to end explanation
Ans. 
Developed a real-time data processing pipeline for analyzing customer behavior
• Designed and implemented data ingestion process using Apache Kafka

• Utilized Apache Spark for data processing and analysis

• Built data models and visualizations using tools like Tableau

• Implemented machine learning algorithms for predictive analytics
Answered by AI
Add your answer
Q2. Questions on spark optimization, Coalesce/Repartition, Handling data skew
Add your answer
Q3. Explain spark submit command in detail
Ans. 
Spark submit command is used to submit Spark applications to a cluster
• Used to launch Spark applications on a cluster

• Requires specifying the application JAR file, main class, and any arguments

• Can set various configurations like memory allocation, number of executors, etc.

• Example: spark-submit --class com.example.Main --master yarn --deploy-mode cluster myApp.jar arg1 arg2
Answered by AI
Add your answer
Q4. SQL question on self join
Add your answer
Q5. Easy Python question on printing even numbers in a range
Add your answer

Q1. Current project explanation end to end
Ans. 
Developed a real-time data processing pipeline for analyzing customer behavior
• Designed and implemented data ingestion process using Apache Kafka

• Utilized Apache Spark for data processing and analysis

• Built data models and visualizations using tools like Tableau

• Implemented machine learning algorithms for predictive analytics
Answered by AI
Add your answer
Q2. PySpark coding question
Add your answer
Q3. Question on spark internals JVM & GC
Add your answer
Q4. Configure Cluster for 100 TB data
Ans. 
To configure a cluster for 100 TB data, consider factors like storage capacity, processing power, network bandwidth, and fault tolerance.
• Choose a distributed storage system like HDFS or Amazon S3 for scalability and fault tolerance.

• Select high-capacity servers with sufficient RAM and CPU for processing large volumes of data.

• Ensure high-speed network connections between nodes to facilitate data transfer.

• Implement data r...read more
Answered by AI
Add your answer

Q1. Current project architecture end to end
Ans. 
Our current project architecture involves a microservices-based approach with data pipelines for real-time processing.
• Utilizing microservices architecture for scalability and flexibility

• Implementing data pipelines for real-time processing of large volumes of data

• Leveraging cloud services such as AWS or Azure for infrastructure

• Using technologies like Apache Kafka for streaming data

• Ensuring data quality and reliability t
Answered by AI
Add your answer
Q2. Case study with order management , Create Facts & dimension for Amazon orders
Add your answer
Q3. SQL query to find the 2nd most order item in a category
Ans. 
Use a SQL query with a subquery to find the 2nd most ordered item in a category.
• Use a subquery to rank items within each category based on the number of orders

• Select the item with rank 2 within each category

• Order the results by category and rank to get the 2nd most ordered item in each category
Answered by AI
Add your answer

2 coding questions 1 easy ,1 hard , 20 MCQ question and 1 SQL question

Q1. Asked questions of coding round
Add your answer
Q2. Questions about project ,jwt architecture,nextjs vs react
Add your answer

Q1. 2 SQL query using group by
Add your answer
Q2. Question about projects and cs fundamentals
Add your answer

Q1. What are statics functions in OOPS
Ans. 
Static functions in OOP are functions that belong to the class itself, rather than to instances of the class.
• Static functions can be called without creating an instance of the class.

• They are commonly used for utility functions that do not require access to instance-specific data.

• Static functions are declared using the 'static' keyword in many programming languages.

• Example: In Java, a static function in a class can be c
Answered by AI
Add your answer
Q2. What is Polymorphism in OOPs
Ans. 
Polymorphism in OOPs allows objects of different classes to be treated as objects of a common superclass.
• Polymorphism allows methods to be called on objects of different classes that all inherit from a common superclass.

• It enables a single interface to be used for different data types or classes.

• Examples include method overriding in inheritance and method overloading within the same class.
Answered by AI
Add your answer
Q3. What is websockets and its alternative
Ans. 
Websockets are a communication protocol that allows for full-duplex communication between a client and a server over a single, long-lived connection.
• Websockets provide real-time, bi-directional communication between a client and a server.

• They are commonly used in applications that require instant updates, such as chat applications, online gaming, and financial trading platforms.

• Websockets use a persistent connection, u...read more
Answered by AI
Add your answer
Q4. What is JWT and How it works
Ans. 
JWT stands for JSON Web Token, a compact and self-contained way for securely transmitting information between parties as a JSON object.
• JWT is composed of three parts: header, payload, and signature.

• Header typically consists of the type of token and the hashing algorithm being used.

• Payload contains the claims, which are statements about an entity and additional data.

• Signature is created by encoding the header, payload, ...read more
Answered by AI
Add your answer

Q1. Basic details around experience
Add your answer

Q1. Basic details and system design
Add your answer

Q1. Coding for a solution
Add your answer