Collegedunia is hiring Product Analyst 🚀

Qualification : Bachelor's degree
Experience : Freshers / Experienced
Location : Gurugram

Apply link : https://www.linkedin.com/jobs/view/4241209451

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GlobalLogic is hiring Associate Analyst 🚀

Experience : Freshers
Location : Hyderabad

Apply link : https://www.globallogic.com/careers/associate-analyst-irc266833/?utm_source=LinkedIn&utm_medium=jobboard&utm_campaign=career

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𝗠𝗼𝘀𝘁 𝗔𝘀𝗸𝗲𝗱 𝗦𝗤𝗟 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀 𝗮𝘁 𝗠𝗔𝗔𝗡𝗚 𝗖𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀🔥🔥

1. How do you retrieve all columns from a table?

SELECT * FROM table_name;


2. What SQL statement is used to filter records?

SELECT * FROM table_name
WHERE condition;

The WHERE clause is used to filter records based on a specified condition.


3. How can you join multiple tables? Describe different types of JOINs.

SELECT columns
FROM table1
JOIN table2 ON table1.column = table2.column
JOIN table3 ON table2.column = table3.column;

Types of JOINs:

1. INNER JOIN: Returns records with matching values in both tables

SELECT * FROM table1
INNER JOIN table2 ON table1.column = table2.column;

2. LEFT JOIN (or LEFT OUTER JOIN): Returns all records from the left table and matched records from the right table. Unmatched records will have NULL values.

SELECT * FROM table1
LEFT JOIN table2 ON table1.column = table2.column;

3. RIGHT JOIN (or RIGHT OUTER JOIN): Returns all records from the right table and matched records from the left table. Unmatched records will have NULL values.

SELECT * FROM table1
RIGHT JOIN table2 ON table1.column = table2.column;

4. FULL JOIN (or FULL OUTER JOIN): Returns records when there is a match in either left or right table. Unmatched records will have NULL values.

SELECT * FROM table1
FULL JOIN table2 ON table1.column = table2.column;


4. What is the difference between WHERE and HAVING clauses?

WHERE: Filters records before any groupings are made.

SELECT * FROM table_name
WHERE condition;

HAVING: Filters records after groupings are made.

SELECT column, COUNT(*)
FROM table_name
GROUP BY column
HAVING COUNT(*) > value;


5. How do you count the number of records in a table?

SELECT COUNT(*) FROM table_name;

This query counts all the records in the specified table.

6. How do you calculate average, sum, minimum, and maximum values in a column?

Average: SELECT AVG(column_name) FROM table_name;

Sum: SELECT SUM(column_name) FROM table_name;

Minimum: SELECT MIN(column_name) FROM table_name;

Maximum: SELECT MAX(column_name) FROM table_name;


7. What is a subquery, and how do you use it?

Subquery: A query nested inside another query

SELECT * FROM table_name
WHERE column_name = (SELECT column_name FROM another_table WHERE condition);




Till then keep learning and keep exploring 🙌

BlackRock is hiring!
Position: Data Analyst
Qualification: Bachelor's Degree
Salary: 6 - 15 LPA (Expected)
Experience: Entry Level
Location: Bengaluru, India (Hybrid)

📌Apply Now: https://careers.blackrock.com/job/bengaluru/data-management-analyst/45831/81540166224

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NielsenIQ is hiring!
Position: Junior Associate, Power BI
Qualification: Bachelor’s Degree
Salary: 6 - 10 LPA (Expected)
Experience: Entry Level
Location: Pune, India

📌Apply Link: https://jobs.smartrecruiters.com/NielsenIQ/744000063280269-jr-associate-bi

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Fam is hiring Product Analyst Intern 🚀

Experience : Freshers
Location : Bangalore

Apply link : https://jobs.lever.co/fampay/8838779b-4eb1-4150-8fa2-a4cd29cadcbe/apply?lever-source=LinkedIn

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Zelestra is hiring Junior Data Scientist 🚀

Qualification : Bachelor's degree
Experience : 0-2 Years
Location :; Gurugram

Apply link : https://careers.solarpack.es/job/Haryana-Junior-Data-Scientist/1162773055/

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Airtel is hiring Business Analyst 🚀

Experience with Excel ✅
Location : Gurugram

Apply link : https://www.linkedin.com/jobs/view/4241888047

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Roblox is hiring Business Analyst 🚀

Experience : 2+ Years
Location : Gurugram

Apply link : https://careers.roblox.com/jobs/6754913?gh_jid=6754913&gh_src=da92d0c91

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Razorpay hiring Analyst - Risk Management

Apply link: https://job-boards.greenhouse.io/razorpaysoftwareprivatelimited/jobs/4573732005

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S&P Global is hiring Freshers!
Position: Data Analyst
Qualification: Bachelor’s/ Master’s Degree/ MBA
Salary: 5 - 9 LPA (Expected)
Experience: Freshers
Location: Gurgaon; Ahmedabad; Hyderabad, India

📌Apply Now: https://careers.spglobal.com/jobs/315425

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DATA ANALYST Interview Questions (0-3 yr) (SQL, Power BI)

👉 Power BI:

Q1: Explain step-by-step how you will create a sales dashboard from scratch.

Q2: Explain how you can optimize a slow Power BI report.

Q3: Explain Any 5 Chart Types and Their Uses in Representing Different Aspects of Data.

👉SQL:

Q1: Explain the difference between RANK(), DENSE_RANK(), and ROW_NUMBER() functions using example.

Q2 – Q4 use Table: employee (EmpID, ManagerID, JoinDate, Dept, Salary)

Q2: Find the nth highest salary from the Employee table.

Q3: You have an employee table with employee ID and manager ID. Find all employees under a specific manager, including their subordinates at any level.

Q4: Write a query to find the cumulative salary of employees department-wise, who have joined the company in the last 30 days.

Q5: Find the top 2 customers with the highest order amount for each product category, handling ties appropriately. Table: Customer (CustomerID, ProductCategory, OrderAmount)

👉Behavioral:

Q1: Why do you want to become a data analyst and why did you apply to this company?

Q2: Describe a time when you had to manage a difficult task with tight deadlines. How did you handle it?

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Barclays is hiring!
Position: Business Analyst
Qualification: Bachelor’s/ Master’s Degree
Salary: 8 - 12 LPA (Expected)
Experience: Freshers/ Experienced
Location: Mumbai/ Pune/ (Hybrid)

📌Apply Now: https://search.jobs.barclays/job/pune/business-analyst/13015/82125567984

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S&P Global is hiring Freshers!
Position: Data Analyst
Qualification: Bachelor’s/ Master’s Degree/ MBA
Salary: 5 - 9 LPA (Expected)
Experience: Freshers
Location: Gurgaon; Ahmedabad; Hyderabad, India

📌Apply Now: https://careers.spglobal.com/jobs/315425

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Goldman Sachs senior data analyst interview asked questions

SQL

1 find avg of salaries department wise from table
2 Write a SQL query to see employee name and manager name using a self-join on 'employees' table with columns 'emp_id', 'name', and 'manager_id'.
3 newest joinee for every department (solved using lead lag)

POWER BI

1. What does Filter context in DAX mean?
2. Explain how to implement Row-Level Security (RLS) in Power BI.
3. Describe different types of filters in Power BI.
4. Explain the difference between 'ALL' and 'ALLSELECTED' in DAX.
5. How do you calculate the total sales for a specific product using DAX?

PYTHON

1. Create a dictionary, add elements to it, modify an element, and then print the dictionary in alphabetical order of keys.
2. Find unique values in a list of assorted numbers and print the count of how many times each value is repeated.
3. Find and print duplicate values in a list of assorted numbers, along with the number of times each value is repeated.

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