Sagar's Data Journey
Sagar's Data Journey
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SQL Interview questions & Answers | Part-5
This is the 5th video of our series on SQL interview questions and answers. This series is specifically designed for people targeting jobs as data analysts, data scientists, data engineers, business analysts and Software Engineer. Also this video is helpful for those students who are studying in Computer Science Engineering and AI and DSA.
In this video, I have explained Answer for
Problem Statement:-
Write a SQL code to find employees hired in last ‘N’ months/day/year
Use below script to create the Tables:-
# Create Employee Table
Create table Employee
(
ID int primary key auto_increment,
FirstName varchar(50),
LastName varchar(50),
Gender varchar(50),
Salary int,
HireDate Date
);
# Insert recor...
Просмотров: 307

Видео

SQL Interview questions & Answers | Part-1 #interviewpreparation
Просмотров 304Месяц назад
This video is the first part of our series on SQL interview questions and answers. This series is specifically designed for people targeting jobs as data analysts, data scientists, data engineers, business analysts and Software Engineer. Also this video is helpful for those students who are studying in Computer Science Engineering and AI and DSA. In this video, I have explained Answer for Probl...
SQL Interview Questions & Answers | Part-4
Просмотров 349Месяц назад
This is the Firth video of our series on SQL interview questions and answers. This series is specifically designed for people targeting jobs as data analysts, data scientists, data engineers, business analysts and Software Engineer. Also this video is helpful for those students who are studying in Computer Science Engineering and AI and DSA. In this video, I have explained Answer for Problem St...
SQL Interview Questions & Answers | Part-3
Просмотров 534Месяц назад
This is the third video of our series on SQL interview questions and answers. This series is specifically designed for people targeting jobs as data analysts, data scientists, data engineers, business analysts and Software Engineer. Also this video is helpful for those students who are studying in Computer Science Engineering and AI and DSA. In this video, I have explained Answer for Problem St...
SQL Interview questions & Answers | Part-2
Просмотров 489Месяц назад
In this video, we'll explore how to find the Nth highest and Nth lowest salaries in a database using SQL. We'll cover multiple methods including: 1. Using LIMIT and OFFSET 2. Subqueries 3. Self-Joins 4. Window Functions (DENSE_RANK) Each method is explained step-by-step with examples to help you understand and implement these techniques in your own projects. Perfect for interview preparation an...
SQL vs MySQL | Differences Between SQL & MySQL
Просмотров 1462 месяца назад
SQL vs. MySQL: What's the Difference? Welcome! 🌟 In this video, we break down the key differences between SQL and MySQL in a clear and concise way. Perfect for data enthusiasts, developers, and anyone curious about database management! We’ll cover: Definition: What is SQL vs. MySQL? Purpose: How they function in data management. Role: SQL as a language vs. MySQL as a database system. Performanc...
Codd’s Rules for RDBMS with examples | RDBMS
Просмотров 3842 месяца назад
Understanding E.F. Codd's 12 Rules for Relational Databases Welcome to our deep dive into E.F. Codd's 12 rules for relational databases! 🌐 In this video, we explore the foundational principles that revolutionized database design and management. E.F. Codd's rules are the cornerstone of relational database theory, ensuring data integrity, consistency, and efficiency. Whether you're a student, a d...
Dbms Vs Rdbms: What You Need To Know | #rdbms #dbms
Просмотров 1643 месяца назад
Tags what is the difference between dbms and rdbms difference between dbms and rdbms difference between rdbms and dbms rdbms and dbms dbms and rdbms rdbms vs dbms difference between rdbms vs dbms difference between dbms vs rdbms dbms.rdbms dbms vs rdbms what is dbms what is rdbms database management system relational database management system differences between dbms and rdbsm rdbms and dbms e...
What is database ? | types | Relational vs non Relational Database
Просмотров 1573 месяца назад
Tags- Mysql tutorial theoretical interview questions for sql SQL theoretical interview questions and answer SQL interview questions from basic SQL interview practice SQL interview question and answers for practice sql interview practice questions and answer sql interview sql interview for data analyst sql interview for business analyst sql for analyst role What are the types of Database sql for...
How to install MySQL on Windows 11/10 #mysql_workbench
Просмотров 3013 месяца назад
How to install MySQL on Windows 11/10 #mysql_workbench
How to export and import Database in MySQL Workbench | MySQL 8.0 | #mysql_workbench
Просмотров 2094 месяца назад
How to export and import Database in MySQL Workbench | MySQL 8.0 | #mysql_workbench
How to Export and Import Tables in MySQL | 2024 | #mysql_workbench
Просмотров 2054 месяца назад
How to Export and Import Tables in MySQL | 2024 | #mysql_workbench
How to Generate an ER Diagram of a Database in MySQL Workbench | #mysql
Просмотров 2114 месяца назад
How to Generate an ER Diagram of a Database in MySQL Workbench | #mysql
what is data in SQL? #mysql #interviewpreparation
Просмотров 2066 месяцев назад
what is data in SQL? #mysql #interviewpreparation
MySQL Views are Easy | views Notes #views #mysql_workbench #tutorial
Просмотров 1807 месяцев назад
MySQL Views are Easy | views Notes #views #mysql_workbench #tutorial