It is used to access and manipulate data in a database, including creating and modifying tables and columns and querying the data usingSQL commands. This post will undoubtedly give you some insights if you’re looking for questions and answers to use while you prepare for a SQL interview. In...
Whether you are a beginner or an experienced professional, it is important to be well-prepared for SQL queries-based interview questions. In this article we will see top 70+ SQL interview questions and answers which include basic, advanced, technical, and scenario based questions asked by ...
The objective of today’s article is to help you prepare for an Interview or test the knowledge you gain in your learning of SQL language. It covers the basic knowledge and advanced knowledge of SQL language and common scenario-based Interview questions that the Interviewer may expect you to ...
Q12: As a SQL Server database administrator you are responsible for securing your SQL Server environment. Part of this task, you need to choose the security protocol that will be used to manage the security policies such as strong passwords, account locking, and password expiration. Which authen...
Read these latestSQL Interview Questions and Answersthat help you grab high-paying jobs 11) Describe different types of General Function used in SQL? General functions are of the following types: NVL:Converts a null value to an actual value. NVL (exp1, exp2) .If exp1 is null then the ...
This tutorial explains the most important and frequently asked (faqs) Oracle Wait Events interview questions and answers such as What is the connection between wait events and database performance, How can I access wait event information, What are idle e
Installing SQL Server Interview Questions and Answers Here are listing out few question and answers on installing sql server, lets go through these questions. 1.What are the components installed with the SQL Server 2005 installation? Ans:
Frequently Asked Spark SQL Interview Questions: 1. Could you explain Apache Spark to me? An open-source framework engine called Apache Spark is renowned for its efficiency and user-friendliness in the area of big data analysis. Additionally, it includes built-in modules for SQL, streaming, machi...
Prepare yourself for the industry by going through thisTop SQL Interview Questionsand Answers! Examples of SQL Truncate Example 1: Basic TRUNCATESuppose you have a table named “Orders” with columns “OrderID,”“CustomerID,” and “OrderDate.” You want to quickly remove all rows from the ...
– Interview Question of the Week #256 Date December 22, 2019 In relation to SQL Interview Questions and Answers SQL SERVER – Windows Authentication or System Admin Account (SA) Date February 18, 2019 In relation to ...