In my previous articles I have explained theSQL interview questions ,BI Interview questionswhich will give the best idea about the question that may ask in interview. In this article i will try to explain most
If you’re planning to make a career in the database domain, then you have landed at the right place. This blog on top SQL interview questions with answers has the most asked interview questions from top MNCs like Google, Microsoft, and Meta to help you crack your next SQL interview. ...
If you’re planning to make a career in the database domain, then you have landed at the right place. This blog on top SQL interview questions with answers has the most asked interview questions from top MNCs like Google, Microsoft, and Meta to help you crack your next SQL interview. ...
SQL interview questions are asked in almost all interviews because database operations are very common in applications. SQL stands for Structured Query Language, which is a domain-specific programming language used for database communications and relational database management. SQL consists of standard c...
This is one of the tricky SQL Interview Questions. Interviewer may ask you this question in another way as what are the advantages of Union All over Union. Both Union and Union All concatenate the result of two tables but the way these two queries handle duplicates are different. ...
On the other hand, the command of TRUNCATE removes all the rows in the table. This is one of the basicSQL Interview questionsthat can be asked. 20) What are the different kinds of normalization and explain the following? There are a lot of successive levels of normalization. The following...
A subquery in SQL is like a query within a query. It helps you ask specific questions within a larger question. This nested query is used to filter or calculate data in a structured way. What is an SQL server? An SQL server is a software application that manages and stores databases. ...
EXISTS Returns TRUE if query matches at least one row in set 10. What have you used SQL for in past jobs? This one is a softer question, but no less important than the others listed on this page! If you're walking into an SQL interview, you're bound to be asked about your prior...
Frequently Asked SQL Interview Questions 1. What is a Database? Adatabase refers to a structured data collection that can be stored, managed, and retrieved from a remote or local computer system. Databases can become pretty complex and are built with a fixed design and modeling approach. ...
38. Where Does The Copy Job Runs In The Log Shipping Primary Or Secondary? Ans:Secondary server. This question is basically asked to find out whether you have a hands on work on log shipping or not.