Top 9 SQL queries for interview | SQL Tutorial | Interview Question

Опубликовано: 04 Август 2020
на канале: CodeEra

682,871

16k

#mysql #oracle #dbms #query #top #sqlserver #database
In this video we will see #Top 9 #SQL query Which are very important for the #PlacementPreparation

👉The TOP 9 SQL query are-
✅Find the third-highest salary from the EmployeeInfo table.
✅Find the Nth highest salary from the table without using TOP/limit keyword.
✅Find duplicate rows in a table.
✅Calculate the even and odd records from a table.
✅Display the first and the last record from the EmployeeInfo table.
✅How do you copy all rows of a table using SQL query?
✅Retrieve the list of employees working in the same department.
✅Retrieve the last 3 records from the EmployeeInfo table.
✅Fetch details of employees whose EmpLname ends with an alphabet ‘A’ and contains five alphabets.

⭐Part 2:Top 9 SQL queries for interview -
   • PART 2 : Top 9 SQL queries for interv...

Please like 👍, subscribe and share......

Follow us on Instagram -
  / codeera_

🙏Thank you so much for watching and your support..

⭐Encapsulation in java-
   • Java tutorial|#Encapsulation in java|...

⭐DBMS vs RDMS
   • DBMS vs RDBMS | What is the differenc...

⭐Keys in DBMS
   • Types of Keys in DBMS | Super Key | P...

⭐Normalization in DBMS-
   • Normalization and its types in dbms

⭐class and object in java-
   • What is Class and Object in Java | OO...

⭐Types of key in DBMS-
   • Types of Keys in DBMS | Super Key | P...

⭐how to install java-
   • How to Install JAVA JDK 14 on windows...

⭐Introduction of java:-
   • Introduction to Java in Hindi Part 1

⭐Features of java:-
   • Features of java Part 2

⭐JVM JRE JDK:-
   • JDK JRE JVM in Java Part 3

⭐MySQL Database -
   • How to Create Database,Table and Inse...

⭐JVM architecture-
   • JVM  architecture in Java

⭐Difference between oop and pop
   • Difference between OOP and POP