Basic SQL questions
Sql Developer Interview Questions
Sql Developer Interview Questions
SQL stands for Structured Query Language, and SQL developers create SQL databases and the applications that work with them. They often use design tables and storing procedures for stability, reliability, and performance. In an SQL developer interview, employers often ask questions about your programming knowledge and problem-solving skills.
Top SQL Developer Interview Questions & How to Answer
Question 1
Question #1: What are the types of keys in SQL, and when would you use them?
How to answer
How to answer: This question lets you demonstrate your knowledge of SQL. Discuss the most common types of SQL keys, and talk about how they can identify rows and columns in tables. Keys work as unique identifiers, allowing users to retrieve data easily.
Question 2
Question #2: What are the types of normalization available in SQL, and how do you use them?
How to answer
How to answer: People use SQL normalization to organize data and reduce redundancies. You can demonstrate your experience by discussing the normalization methods you use most. For example, many developers divide a large table into several smaller ones for easier readability.
Question 3
Question #3: What programming languages are you familiar with?
How to answer
How to answer: Many SQL developers also use JavaScript, HTML, Python, PL/SQL, and other languages. Mention the languages you know and how you used them at your previous job. Also, tell the interviewer about any programming certifications you received.
2,214 sql developer interview questions shared by candidates
sql quries on join condition , aggregate function , keys and constrains.
What is normalization? What is the relation between the tables?
Situational Questions
Ques based on patterns, oops, given sql queries for solving on paper , write a code on swap two no without using 3rd variable
What is your experience with query tuning?
If same offer and benifits are giving to you by another company what you'll take
The interviewer asked question-related to past experience and roles and responsibility in my project. Scenario-based question on Always ON, Log shipping, and Blocking. Installation and troubleshooting SQL errors during installation. User login issues and how we troubleshooting this.
Technical interview: I was asked questions relevant to my experience with the various technologies related to SQL Server Database Administration. They asked different level of questions. What was the scope of your work? What kind of problems did you solve and how. Management interview: I was asked some questions such as following: What are you looking for in your prospective employer? Where do you see after 3 years in this organisation?
A situation where you were stressed and how you handle it? A situation where you got a bad feedback, how did you react?
Viewing 1471 - 1480 interview questions