To help, I am providing a guide on PL/SQL interview questions. I will begin with the fundamental concepts and move forward to more advanced topics like bulk processing, dynamic SQL, and performance tuning. If you want to understand the foundational concepts of the Oracle database, I recommend...
Database lock tell a transaction, if the data item in questions is currently being used by other transactions. SQL INTERVIEW QUESTIONS AND ANSWERS 10 | P a g e What are the type of locks ? Shared Lock When a shared lock is applied on data item, other transactions can only read the ite...
Discover the top basic, intermediate, and advanced data structure questions to ace your upcoming interview. Maria Eugenia Inzaugarat 36 min blog Top 20 PL/SQL Interview Questions and Answers in 2025 Prepare for PL/SQL interviews with key topics like functions, triggers, dynamic SQL, error ...
Important thing to note: By default a clustered index gets created on the primary key, unless specified otherwise. 10. What's the maximum size of a row? 8060 bytes. Don't be surprised with questions like 'what is the maximum number of columns per table'. Check out SQL Server books ...
Now, let’s discuss an advanced set of PostgreSQL interview questions further above for candidates searching for a near-future job change or going to start their career from the ground level. Most Frequently Asked PostgreSQL Interview Questions ...
Through this interview guide, we aimed to provide you with an in-depth understanding of the kind of cloud computing interview questions that you can face in a job interview. With prior understanding, you will be able to answer better and make a good impression on the interviewer. ...
These were some of the Oracle interview questions and their answers to help you pass your interview.Whether you are a fresher or an experienced professional, these questions cover basic Oracle interview questions, advanced Oracle interview questions, and Oracle technical interview questions. Preparing wi...
The focus is on the candidate’s SQL and Python/Java coding skills. Candidates are asked 8 to 10 questions using “Coderpad,” an online coding platform. The questions are evenly divided between SQL and Python/Java, including algorithmic challenges. The limited time of one hour requires ...
In SQL, external processes such as third-party apps can’t directly access or control the data. On the other hand, in MySQL, you can easily control or change the database files in run time using the binaries. Make sure to prepare these comparison-based MySQL interview questions and answers...
Top MS Excel Interview Questions 1. What is a cell address in Excel? 2. What is Freeze Panes in MS-Excel? 3. How do you create a hyperlink in Excel?