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I applied via Naukri.com and was interviewed before Jan 2022. There were 2 interview rounds.
I was interviewed in Jun 2019.
ETL is a process of extracting data from various sources, transforming it and loading it into a target system. ELT is a process of extracting data from various sources, loading it into a target system and then transforming it.
ETL involves transforming data before loading it into the target system
ELT involves loading data into the target system before transforming it
ETL is best suited for structured data
ELT is best suit...
I applied via Campus Placement and was interviewed in Jun 2019. There were 4 interview rounds.
Normalisation in RDBMS is the process of organizing data in a database to reduce redundancy and improve data integrity. Polymorphism is the ability of an object to take on multiple forms. Encapsulation is the bundling of data and methods that operate on the data into a single unit.
Normalisation in RDBMS involves breaking down a table into smaller tables and defining relationships between them to reduce redundancy.
Query...
I applied via Campus Placement and was interviewed in Dec 2016. There were 5 interview rounds.
During my 1st internship, I worked as a marketing intern at a tech startup.
Assisted in creating social media content and managing online campaigns
Conducted market research and competitor analysis
Participated in brainstorming sessions for new marketing strategies
Consulting is providing expert advice and guidance to help individuals or organizations solve problems or improve performance.
Consulting involves analyzing a situation, identifying issues, and recommending solutions.
Consultants often have specialized knowledge or expertise in a particular area.
Consulting can be done in various industries such as management, IT, finance, and healthcare.
Consultants work closely with clie...
Swapping two numbers without using a temporary variable.
Use the XOR operation to swap two numbers without using a temporary variable.
XOR the first number with the second number to get a temporary result.
XOR the temporary result with the first number to get the second number.
XOR the temporary result with the second number to get the first number.
R is a programming language commonly used for statistical analysis and data visualization.
R has various built-in functions for data manipulation, statistical analysis, and graphical representation.
Some commonly used functions in R include mean(), sum(), plot(), and lm().
R also has packages that provide additional functions for specific tasks, such as dplyr for data manipulation and ggplot2 for data visualization.
The Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.
Start with two initial numbers, 0 and 1
Each subsequent number is the sum of the two preceding ones
Repeat this process to generate the desired number of terms
The question is about finding the light ball among 9 balls using a balance.
Divide the 9 balls into 3 groups of 3 balls each.
Compare any two groups on the balance.
If the balance is balanced, the light ball is in the third group.
If the balance is unbalanced, the light ball is in the lighter group.
Repeat the process with the lighter group until the light ball is found.
Tcg Digital Solutions interview questions for popular designations
I applied via Campus Placement and was interviewed in Dec 2016. There were 6 interview rounds.
I worked as a marketing intern for a startup company.
Assisted in creating marketing strategies for the company's products
Conducted market research and analyzed data to identify potential customers
Managed the company's social media accounts and created content for them
Assisted in organizing and promoting events to increase brand awareness
Collaborated with the sales team to develop sales materials and presentations
Consulting is the process of providing expert advice to individuals or organizations to help them improve their performance.
Consulting involves analyzing problems and providing solutions
Consultants work with clients to identify areas for improvement
Consultants may specialize in a particular industry or function
Consulting can be done on a project basis or ongoing basis
Examples of consulting services include management c...
Swapping two numbers without using a temporary variable in programming.
Use arithmetic operations to swap the values of two variables
Add the two variables and store the result in the first variable
Subtract the second variable from the first variable and store the result in the second variable
Subtract the second variable from the first variable and store the result in the first variable
Example: a=5, b=7; a=a+b=12, b=a-b=
R has various codes for data manipulation, visualization, and statistical analysis.
Data manipulation: dplyr, tidyr
Visualization: ggplot2, lattice
Statistical analysis: stats, MASS
Machine learning: caret, randomForest
Web scraping: rvest, httr
It is impossible to accurately guess the number of burgers sold by McDonald's in Kolkata in a day without access to their sales data.
The number of burgers sold by McDonald's in Kolkata in a day can vary greatly depending on factors such as location, time of day, and day of the week.
Without access to McDonald's sales data, it is impossible to accurately estimate the number of burgers sold in Kolkata in a day.
Factors suc...
Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.
Declare an array to store the series
Initialize the first two elements of the array as 0 and 1
Use a loop to generate the next elements of the series by adding the previous two elements
Loop should run 10 times to generate the first 10 elements
Print the array to display the series
Standard 9 balls weighing problem with 1 light ball with the help of a balance
Divide the balls into 3 groups of 3 each
Weigh any 2 groups against each other
If they balance, the light ball is in the third group
If they don't balance, take the lighter group and weigh any 2 balls against each other
If they balance, the light ball is the remaining one
If they don't balance, the light ball is the lighter one
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