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EducationIdol are provided CCC Previous Paper set two question and answer for NIELIT CCC Online Exam. Students can prepare and score well using education idol study materials. Question. Boss Stands for? a. Bharat Operating System Serviceb. Bharat Operating System Solutionc. Bharat Organization Service systemd. None […]
EducationIdol are provided CCC Previous Paper set one question and answer for NIELIT CCC Online Exam. Students can prepare and score well using education idol study materials. Question. Libre office Calc में Rows की संख्या कितनी होती है? a. 1024b. 14045c. 1048576d. 16384 Answer. C […]
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MySQL Interview Questions for Freshers & Experienced Edicationidol is providing MySQL interview questions and answers for fresher as well experienced candidates to get their dream job. Question : What is the difference between commands create database and create schema in MySQL? Answer : Words database […]
In MySQL we will show how to find and delete duplicate record in MySQL , given below example step by step. Step : 1 – We will prepare sample data for testing to how to find and delete duplicate data in MYSQL. Create Database : […]
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In mysql we will show how to get 50% record of employee table , given below example step by step. Step : 1 – Create Database CREATE DATABASE educationidol; Step : 2 – Create Table CREATE TABLE employee (id int(11) DEFAULT NULL,name varchar(40) DEFAULT NULL,salary […]
In mysql i will show how to get mysql second highest salary given below example step by step. Step : 1 – Create Table CREATE TABLE employee (id int(11) DEFAULT NULL,name varchar(40) DEFAULT NULL,salary int(11) DEFAULT NULL) ENGINE=InnoDB DEFAULT CHARSET=latin1; Step : 2 – Insert […]