These questions include SQL interview questions for freshers and experienced, as well as SQL query interview questions. 1. What is the difference between a primary key and a unique key? 2. What is a constraint, and why use constraints? 3. What is the COALESCE function? 4. What are UNION...
Interview Questions for SQL Server Experienced 11. Suppose, there is a trigger defined for INSERT operations on a table in an OLTP system. The trigger is written to instantiate a COM object and passes the newly inserted rows to it for some custom processing. What do you think of this implem...
Evidently, the demand for T SQL professionals is quite high and so is the competition. We assure you that once you go through this blog, you will get an idea of how to go about the interview. For making the entire process a whole lot easier, we have divided the questions into three c...
Read these latestSQL Interview Questions and Answers for Experiencedthat help you grab high-paying jobs PlSQL Developer Interview Questions 21) What is the difference between Entity, Attribute, and Tuple? Entity: A significant thing about which some information is required.For exp:EMPLOYEE (table)....
2. Have you experienced filter index partitions 3.What is the difference between sub query and correlated query 4. What is the difference between pessimistic locking and optimistic locking? 5. What are the user roles available in SSRS?
The following are the most popular and useful SQL interview questions and answers for fresher and experienced candidates. These questions are created specifically to familiarise you with the types of questions you might encounter during your SQL interview. According to our experiences, good interviewers...
Bookmark this post “SQL Interview Questions And Answers for Experienced” for future reference. After reading this post “SQL Interview Questions”, if you find that we missed some important SQL Server Interview Questions, please comment below we would try to include those with answers. ...
Query 3: Write a query to view the specific record of the table by using the WHERE clause. ADVERTISEMENT ADVERTISEMENT Sol: Syntax to access specific records from the table: SELECT*FROMTable_NameWHEREcondition; Examples: Example 1: The following query shows all the rows of those Students whose...
Hi friends, Here we will look into various Interview questions which are common and frequently asked in Interviews. Hope it benefits for freshers and experienced. Recommendation ReadSome basic SQL queries which should be practiced before going to Interview - Part 1beforethis article. ...
Using tricky SQL queries for the interview round also allows for assessing the behavioral tendencies and skills of a candidate. The most crucial behavioral skills that SQL developers must possess are critical thinking and problem-solving skills. Experienced SQL developers should be able to think outsi...