SQL Interview Questions and Answers

SQL Interview Questions and Answers

SQL Interview Questions and Answers for Fresher as well as Experienced Database Developers, Database Testers, and Database Administrators. Selenium Online Training with Project (by G C Reddy) SQL Syllabus – DDL (Data Definition Language), DML (Data Manipulation Language), and DCL (Data Control Language). SQL Interview Questions and Answers on Relational Database Management System Fundamentals, SQL … Read more

NoSQL Interview Questions and Answers

NoSQL Interview Questions and Answers

NoSQL Interview Questions and Answers, Introduction to NoSQL Databases, SQL vs. NoSQL, Big Data Technology, and Advantages  & Drawbacks of NoSQL Databases. NoSQL databases emerged in the late 2000s as the cost of storage dramatically decreased. Selenium Online Training with Project (by G C Reddy) NoSQL Interview Questions and Answers 1. What is NoSQL? NoSQL … Read more

SQL Syllabus

SQL Syllabus

SQL Syllabus, SQL can be used by Database developers to create & manipulate databases, Database Administrators for Database Administration, and Software Testers to conduct Database Testing. Selenium Online Training with Project (by G C Reddy) SQL (Structured Query Language) is a standard language for storing, manipulating, and retrieving data in databases. SQL was initially developed … Read more

SQL Tutorial

SQL Tutorial

SQL Tutorial for Beginners, SQL Language Elements, SQL Queries, Data Definition Language, Data Manipulation Language, and Data Control Language. SQL (Structured Query Language) is a standard language for storing, manipulating, and retrieving data in databases. SQL was initially developed at IBM in the 1970s, It became a standard of the American National Standards Institute (ANSI) … Read more

Introduction to NoSQL Databases

SQL vs. NoSQL

NoSQL Databases, What is NoSQL, Why NoSQL, Features of NoSQL, Types of NoSQL databases, Advantages of NoSQL, and Disadvantages of NoSQL. We have different types of data like structured data, semi-structured data, unstructured data, in the computer environment. We have two important categories of databases, SQL or Relational databases and NoSQL or Non-relational databases. Introduction … Read more

SQL Tutorial for Beginners

SQL Tutorial

SQL Tutorial for Beginners, Data Definition Language, Data Manipulation Language, Data Control Language, and write SQL Queries & Subqueries. SQL (Structured Query Language) is a standard language for storing, manipulating, and retrieving data in databases. SQL was initially developed at IBM in the 1970s, It became a standard of the American National Standards Institute (ANSI) in 1986. SQL … Read more

Introduction to Big Data Testing

Big Data Tutorial

Introduction to Big Data Testing, How to handle Big Data?, SQL Databases vs. NoSQL Databases, testing structured and unstructured databases. What is Big Data? Big Data means data that is huge in size. Big data is a term used to describe a collection of data that is huge in size and yet growing exponentially with … Read more