Unique Identification Authority of India Data Analyst Interview Questions and Answers

Q1. Sql regarding question was there
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Reasoning, logical , English

Q1. What are the functions in Mysql
Ans. 
MySQL functions are built-in functions that can be used to perform various operations on data stored in a MySQL database.
• MySQL functions can be used for mathematical calculations, string manipulation, date and time operations, and more.

• Examples of MySQL functions include CONCAT() for concatenating strings, AVG() for calculating the average value of a column, and NOW() for retrieving the current date and time.

• MySQL func...read more
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Q1. What about you?
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Q1. Tell me about you self
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Q2. What are the good qualities of a freshers
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Why should we hire you

Online aptitude test have been coundected

Q1. About the data procesig and projects on data science
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Q1. What is IP address?
Ans. 
An IP address is a unique numerical label assigned to each device connected to a computer network.
• IP addresses are used to identify and locate devices on a network.

• There are two types of IP addresses - IPv4 and IPv6.

• IPv4 addresses are written in the form of four sets of numbers separated by periods (e.g. 192.168.1.1).

• IPv6 addresses are written in a hexadecimal format and are longer than IPv4 addresses.

• IP addresses can ...read more
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Q1. Not completed technical round
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Object oriented programming, logical technical

Q1. What is joins , ddl,dml,ddl,TCL command
Ans. 
Joins are used to combine rows from two or more tables based on a related column. DDL, DML, and TCL are SQL commands for data manipulation and transaction control.
• Joins are used in SQL to retrieve data from multiple tables based on a related column.

• DDL (Data Definition Language) commands are used to define the structure of database objects like tables, indexes, etc.

• DML (Data Manipulation Language) commands are used to ...read more
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Basic coding 55 min java hacker rank

Q1. Tell me about yourself what is your goal
Ans. 
I am a data analyst with a goal to leverage data-driven insights to drive business growth and improve decision-making.
• Experienced data analyst with a strong background in statistical analysis and data visualization

• Proficient in SQL, Python, and Tableau for data manipulation and analysis

• Goal is to use data to identify trends, patterns, and opportunities for optimization

• Passionate about translating complex data into acti...read more
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Q2. Why do you wanna join
Ans. 
I am passionate about data analysis and believe that joining this company will provide me with the opportunity to contribute my skills and learn from experienced professionals.
• I have a strong background in data analysis and have successfully completed several projects in this field.

• I am excited about the company's focus on data-driven decision making and believe that my skills can make a significant impact.

• I am impress...read more
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This was basic test it was easy

Q1. Here all question are based on my resume
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Q2. Explain your project What kind of work you did
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