Strong problem-solving, analytical, and debugging skills Experience with any Oracle versions. Excellent communication and collaboration skills. Job RoleDescription Database Administrator(DBA)The DBA is responsible for the overall security and maintenance of databases. ...
Think Aloud: During the interview, explain your thought process clearly when solving a problem. Consider Edge Cases: Handle NULL values, empty sets, and duplicates in your queries to ensure robustness. Stay Calm: Don’t panic if you don’t know the answer immediately—focus on problem-solving ...
it might be something that can help them in data analysis. This data analyst interview question is such an example because it asks you to find the closest sum to the target. This or something similar is done using Solver in Excel.
In the standard version of both SQL Practice Problems and More SQL Practice Problems, most questions have numerous hints that you can use to move forward in solving the practice problem. They’re very useful if you’re completely stuck on a problem. However, based on numerous requests from re...
Be on time at interview venue I don’t see people coming in formal dresses in today’s interviews, that’s not an issue but try to be a professional. For the first question “Introduce Yourself”, give your experience details, your achievements and then education if still you have time an...
DBA question Multiple SQL Server services are running and IntelliSense is turned on.Day12 What are aggregate functions (A.K.A. Group Functions)? (They perform a calculation on a set of values and return a single value. Aggregate functions ignore NULL values except COUNT function. HAVING ...
appear for the interview, make sure that you have done thorough research on the company and have read the job description well. Sprinkle the important keywords from the job description over to your resume. Go through the most commonly asked SQL interview question guides available on the internet...
The training is based on practical learning having interactive sessions, hands-on SQL exercises, case studies, query-writing challenges, real-time database projects, and industry-based problem-solving. 11 What is the duration of the SQL course in Pune? Ans: The duration of the course is betw...
Building a portfolio of projects demonstrates your practical skills and problem-solving abilities to potential employers. 3. Get certified Earning an SQL certification can boost your credibility. Certifications from recognized institutions, such as Microsoft, Oracle, or DataCamp, validate your skills and ...
The next three interview questions should help you with that. 1. Average Weight of Medal-Winning Judo This is a question by ESPN you can find on StrataScratch. “Find the average weight of medal-winning Judo players of each team with a minimum age of 20 and a maximum age of 30. Conside...