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GWC Logistics Data Analyst Interview Questions, Process, and Tips
GWC Logistics Data Analyst Interview Experiences
1 interview found
Sidhesh 24
(4 Questions)
- Q1. Tell me about urself
- Q2. Drop vs truncate
- Ans.
Drop deletes all rows from a table, while truncate removes all rows and resets auto-increment values.
Drop is a DDL command, while truncate is a DML command.
Drop is slower as it logs individual row deletions, while truncate is faster as it deallocates data pages.
Drop can be rolled back, while truncate cannot be rolled back.
Example: DROP TABLE table_name; TRUNCATE TABLE table_name;
- Q3. What is dax function?
- Ans.
DAX (Data Analysis Expressions) is a collection of functions, operators, and constants that can be used in Power BI, Excel, and other data analysis tools.
DAX functions are used to create custom calculations in Power BI and Excel.
DAX functions can be used for tasks like filtering, aggregating, and manipulating data.
Examples of DAX functions include SUM, AVERAGE, CALCULATE, and RELATED.
- Q4. What is data modelling?
- Ans.
Data modelling is the process of creating a visual representation of data relationships and patterns.
Data modelling involves identifying and defining the relationships between different data elements.
It helps in organizing and structuring data in a way that is easy to understand and analyze.
Common techniques used in data modelling include entity-relationship diagrams, UML diagrams, and data flow diagrams.
Data modelling...
(3 Questions)
- Q1. Why we go for power bi instead of excel
- Ans.
Power BI offers more advanced data visualization and analysis capabilities compared to Excel.
Power BI allows for interactive and dynamic data visualization, making it easier to identify trends and patterns.
Power BI can handle larger datasets more efficiently than Excel.
Power BI offers more advanced data modeling and transformation capabilities.
Power BI allows for easy sharing and collaboration on reports and dashboards...
- Q2. What is parameter in power bi?
- Ans.
Parameters in Power BI are values that can be passed to queries, filters, or functions to customize data analysis.
Parameters can be used to filter data based on specific criteria.
They can also be used to dynamically change calculations or visualizations.
Parameters can be defined in Power Query Editor or in DAX formulas.
Examples include using parameters to filter data by date range or product category.
- Q3. Types of data connectivity mode?
- Ans.
Types of data connectivity modes include direct, gateway, and hybrid connections.
Direct connectivity mode involves connecting directly to the data source without any intermediary
Gateway connectivity mode uses a gateway to securely connect to on-premises data sources from cloud services
Hybrid connectivity mode combines elements of both direct and gateway connections for flexibility and security
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Anonymous
Sql python bigdata hadoop hive spark
1 hour simple coding python sql
(5 Questions)
- Q1. Advantages of sql
- Ans.
SQL allows for efficient data retrieval, manipulation, and analysis in relational databases.
SQL is widely used in querying databases to retrieve specific data.
It allows for data manipulation, such as adding, updating, and deleting records.
SQL can perform complex data analysis tasks, such as aggregations and joins.
It provides a standardized language for interacting with relational databases.
SQL is essential for generati...
- Q2. Advantages of python
- Ans.
Python is a versatile programming language known for its simplicity, readability, and vast library support.
Easy to learn and use, making it ideal for beginners and experienced programmers alike
Extensive library support for data analysis, machine learning, web development, and more
Strong community support with active forums and resources for problem-solving
Cross-platform compatibility allows for seamless integration wit...
- Q3. Spark and its benefits
- Ans.
Spark is a fast and powerful big data processing framework that offers benefits like speed, ease of use, and versatility.
Spark is known for its speed, as it can process data up to 100 times faster than traditional Hadoop MapReduce.
It offers ease of use with high-level APIs in Java, Scala, Python, and SQL, making it accessible to a wide range of users.
Spark is versatile, supporting various workloads such as batch proces...
- Q4. Why to leave the company
- Q5. Huddles of data engineer
- Ans.
Huddles of data engineers refer to collaborative meetings or discussions among data engineers to share insights, solve problems, and make decisions.
Huddles are typically informal and can be scheduled or ad-hoc.
They provide a platform for data engineers to brainstorm, troubleshoot, and exchange ideas.
Huddles may involve reviewing code, discussing data pipelines, or addressing technical challenges.
Effective huddles promo...
Skills evaluated in this interview
I applied via Walk-in and was interviewed in Oct 2024. There were 2 interview rounds.
Easy on cyber security
(2 Questions)
- Q1. Introduce yourself this is
- Q2. What is your work experience
Interview Preparation Tips
Hello Neeaccount
I applied via LinkedIn and was interviewed in Aug 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Asked regarding sql to make a table and given some queries to solve over the table
- Q2. Given easy code to solve before them very easy
(2 Questions)
- Q1. Regarding place
- Q2. Regarding night shifts
Interview Preparation Tips
I applied via campus placement at Indian Institute of Technology (IIT), Jodhpur and was interviewed in Nov 2024. There were 2 interview rounds.
It consists of resume-based skill questions.
(2 Questions)
- Q1. Why do you want to join ICICI Bank?
- Ans.
I want to join ICICI Bank because of its strong reputation in the banking industry and the opportunities for growth and development it offers.
ICICI Bank is one of the leading banks in India with a strong reputation for innovation and customer service
I am impressed by ICICI Bank's focus on technology and digital banking solutions
I believe that working at ICICI Bank will provide me with opportunities for career growth an...
- Q2. Can you tell me about your projects?
- Ans.
I have worked on projects involving data analysis for marketing campaigns, customer segmentation, and sales forecasting.
Developed predictive models to optimize marketing strategies
Utilized clustering techniques for customer segmentation
Built time series models for sales forecasting
General aptitude test numerical reasoning, verbaal
(2 Questions)
- Q1. Python question based on list.
- Q2. Python question based on data manipulation
Data Analyst Interview Questions & Answers
Equitas Small Finance Bank
Naga Bhagavan
posted on 30 Dec 2024
(3 Questions)
- Q1. Tell me about your self
- Q2. SQL basics
- Q3. Banking terms
HARSHIT SINGH
(2 Questions)
- Q1. What is data analyst
- Ans.
A data analyst is a professional who collects, processes, and analyzes data to provide insights and support decision-making.
Collects data from various sources
Cleans and processes data to ensure accuracy
Analyzes data using statistical methods and tools
Interprets data to identify trends and patterns
Presents findings and recommendations to stakeholders
- Q2. Asked question regarding project mention
Skills evaluated in this interview
Harshit Tiwari
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
A coding test is an assessment used to evaluate a candidate's programming skills and problem-solving abilities. It typically involves solving problems using code within a specified time frame, often through platforms like HackerRank or LeetCode. The tests assess language proficiency, coding efficiency, and logical thinking.
An aptitude test is an assessment designed to evaluate a person's ability to perform specific tasks and react to a range of different situations. It measures cognitive abilities, problem-solving skills, logical reasoning, and sometimes specific skill sets relevant to a job or educational setting. These tests are commonly used in hiring processes, educational admissions, and career guidance.
Interview Preparation Tips
- Data Analysis
- Python programming
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GAURI Jadhav
I applied via Campus Placement
Basic maths questions
Basic topics movies vs series
(2 Questions)
- Q1. Sql Queries were asked
- Q2. Was based on resume
(2 Questions)
- Q1. Based on resume the questions were
- Q2. Questions about family
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GWC Logistics Data Analyst Interview Process
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