SQL Interview Question Set - 4 Released
Intermediate Level What are Storage Engines in Mysql? Storage engines are Mysql components, that can handle the operations for different table types to store and manage information in a database. • InnoDB • MyISAM • MEMORY • MERGE • EXAMPLE • CSV • ARCHIVE etc...
Python with Gemini (Gen AI) using Google Colab
Introduction Hi folks! Welcome to an another exciting blog at Gamaka AI. This article basically deals with the use of Python with Gen AI using Google Colab. The advantage of using Google Colab is that it allows you to write and execute Python code directly in your...
SQL Interview Question Set - 3 Released
Intermediate Level What are the difference between MongoDB and MySQL? MongoDB - The representation of data in MongoDB is totally different from Mysql, as in MongoDB data is represented in the collection of JSON documents. MongoDB is an object oriented database. MySQL - The representation...
SQL Interview Question Set - 2 Released
Intermediate Level Explain the difference between primary key and candidate key in Mysql? Primary Key - It is a column that uniquely identifies a record. In Mysql, only one candidate key can behave like Primary Key. Candidate Key - It can be any column that...
SQL Interview Question Set - 1 Released
Intermediate Level What is MySQL? MySQL is a multithreaded, multi-user SQL database management system which has more than 11 million installations. It is the world's second most popular and widely-used open source database. It is interesting how MySQL name was given to this query language....
Power BI Interview Question Set - 4 Released
Intermediate Level 1. Case: Sales Performance Analysis Question: You're tasked with analyzing sales performance for a retail company. How would you approach this analysis using Power BI? Solution: - Import sales data into Power BI Desktop. - Create visualizations such as sales trend over time,...
Power BI Interview Question Set - 3 Released
Intermediate Level 1. Explain the concept of incremental data refresh in Power BI and its benefits? Incremental data refresh in Power BI allows you to refresh only the new or modified data since the last refresh, rather than refreshing the entire dataset. This improves performance...
Power BI Interview Question Set - 2 Released
Intermediate Level 1. What is the role of Power Query in Power BI, and how does it facilitate data preparation? Power Query is used for data transformation and cleansing tasks within Power BI. It enables users to extract, transform, and load data from various sources,...
Power BI Interview Question Set - 1 Released
1. What is Power BI? Power BI is a business analytics tool developed by Microsoft that helps you turn multiple unrelated data sources into valuable and interactive insights. These data may be in the form of an Excel spreadsheet or cloud-based/on-premises hybrid data warehouses. You...
Introduction to PandasAI Part 1
Introduction: Currently, we spend a lot of time editing, cleaning, and analyzing data using various methodologies. Pandas is a popular Python library through which we can do the data manipulation. Data Manipulation using Python means — It keeps the data in a structured format that...
PYTHON BASICS INTERVIEW QUESTIONS
PYTHON BASICS INTERVIEW QUESTIONS. 1. What is Python? Python is a high-level,interpreted, general-purpose programming language. Being a general-purposelanguage, it can be used to build almost any type of application with the righttools/libraries. Additionally, python supports objects, modules, threads,exception-handling and automatic memory management which help in...
Take Your Career on Pinnacle with Job Oriented Professional Courses
Have you recently completed your graduation and feeling anxious about what to do next? Some students after graduation exactly know what career option is the best after completion of graduation but most of the students find the pressure of performance and find themselves in the...
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