VICKY CHHETRI
Index Columns Used in ‘where’, ‘order by’ and ‘group by’ Clauses Apart from guaranteeing uniquely identifiable records, an index allows MySQL server to fetch results faster from a database. An…
Trigger: A trigger is a stored procedure in database which automatically invokes whenever a special event in the database occurs. For example, a trigger can be invoked when a row…
REST stands for Representational State Transfer. Any API (Application Programming Interface) that follows the REST design principle is said to be RESTful. Simply put, a REST API is a medium…
Table: Person +-------------+---------+ | Column Name | Type | +-------------+---------+ | id | int | | email | varchar | +-------------+---------+ id is the primary key column for this table.…
C# is statically-typed at compile time, after a variable is declared, it cannot be declared again or assigned a value of another type unless that type is implicitly convertible to…
The question is a bit confusing for the developer, Interviewer Always asks this question in SQL. The most straightforward way that should work in any database is to do the…
Day 1: Object Oriented Programming Object-oriented programming (OOP) is a computer-programming model that organizes software design around data, or objects, rather than functions and logic. An object can be defined…
Example 1: Input: s = "abcabcbb" Output: 3 Explanation: The answer is "abc", with the length of 3. Example 2: Input: s = "bbbbb" Output: 1 Explanation: The answer is…
Application DB Context : Migration Created Using the below command: Migration File created with the extra snapshot file. you can check in the migration folder for more details. Once the…
You may assume that each input would have exactly one solution, and you may not use the same element twice. You can return the answer in any order. Example: Input:…
Vicky Chhetri