WebDatabase languages are specialized programming languages that are used to communicate with and manipulate databases. There are two main categories of database languages: data definition languages (DDL) and data manipulation languages (DML). In other words, a database language is a programming language that is used to create, modify and … WebFeb 23, 2024 · 50 DBMS MCQs with Answers Last Updated : 23 Feb, 2024 Read Discuss Courses Practice Video 1 2 3 4 5 Question 1 An index is clustered, if File structures …
Top 48 MongoDB Interview Questions (2024) - javatpoint
WebDBMS Interview Questions and Answers 1. Define a DBMS (Database Management System). What is it used for? Answer: DBMS are software applications that help you build and maintain logically related data. Here are a few advantages of using a DBMS: Limit data redundancy Restrict unauthorized access Enforce integrity constraints. WebMongoDB Interview Questions. 1) What do you understand by NoSQL databases? Is MongoDB a NoSQL database? explain. At the present time, the internet is loaded with big data, big users, big complexity etc. and also becoming more complex day by day. NoSQL is answer of all these problems, It is not a traditional database management system, not … hubs nuts catalog
Top 52 DBMS Interview Questions (2024) - javatpoint
Web20) Calculate the address of a random element present in a 2D array, given base address as BA. Row-Major Order: If array is declared as a[m][n] where m is the number of rows while n is the number of columns, then address of an element a[i][j] of the array stored in row major order is calculated as, Address(a[i][j]) = B. A. + (i * n + j) * size WebBelow is the list of top RDBMS Interview Questions and answers at your rescue. Hence, we tend to add top 2024 RDBMS Interview Questions that are asked mostly in an interview 1. What are the different features of an … WebThis first part covers basic Interview Questions and Answers. Q1. DBMS is one of the popular management systems for various database, explain in detail about where and how the database management system (DBMS) … hoi4 console commands instant war