Most Asked Interview Questions for SQL
  • By dkakade@sevenmentor.com
  • March 14, 2023
  • SQL

15 Most Asked Interview Questions for SQL  Relational databases are commonly accessed using SQL, or Structured Query Language. Given the enormous amount of data already present, we must comprehend how…

SQL Functions
  • By hjoshi@jamesknows.com
  • February 27, 2023
  • SQL

Aggregate Functions in SQL  This blog will discuss the following aggregate functions in SQL.   MIN() MAX() SUM() AVG() COUNT()   MIN() Function :    MIN() Function returns the smallest…

SQL Joins
  • By hjoshi@jamesknows.com
  • January 25, 2023
  • SQL

SQL Joins A JOIN clause is used to combine rows from multiple tables, based on the related column between them which carries a very important status in databases.   Let…

  • By Surbhi nahta
  • March 3, 2022
  • SQL

Structured Query Language (SQL)- In this blog we will discuss the most important language related to database management systems. SQL is designed to manage or retrieve data from relational databases.…

  • By Shubham Baghel
  • October 1, 2021
  • SQL

  Introduction to Visualforce Page:  Visualforce Page is a web technology and also framework that is used for web development. So programmer used to build refined, custom user interfaces for…

  • By Shubham Baghel
  • September 2, 2021
  • SQL

Introduction to SOSL and SOQL If we have built a custom User Interface for Salesforce, we can use Salesforce Object Search Language (SOSL) and Salesforce Object Query Language (SOQL) APIs…

  • By Shubham Baghel
  • June 8, 2021
  • SQL

What is SQL?  SQL stands for Structured Query Language. A query language is a kind of programming language that's designed to retrieving and stored specific information from databases,  and that's…

SQL SEVENMENTOR
  • By Aftab Shaikh
  • February 9, 2021
  • SQL

What is Database?  A database is an integrated repository of information, all of which are carefully retrieved and store from a PC framework. Databases can be complex and vast, and…

  • By Apurba Chatterjee
  • October 11, 2020
  • SQL

Introduction Data is a core part of many web applications and mobile applications. For instance, an application like Facebook holds a client's profile data, including Data about their companions and…

SQL Vs NoSQL Database
  • By Jayashree Chaudhary
  • October 5, 2019
  • SQL

SQL Vs NoSQL Database In this blog I will discuss database management system and SQL, No SQL databases and then finally I will discuss a few key differences between SQL…