Pinnacle Technology Plsql Developer Interview Questions and Answers

Q1. Questions majorly from joins, how to find max salary,max sales of a product, set operators, sub-query, procedure, functions and packages.
Add your answer

Q1. WRITE A PROCEDURE WHICH U WRITTEN LAST?
Ans. 
I wrote a procedure to calculate the average salary of employees in a department.
• Used cursor to fetch employee data

• Calculated total salary using loop

• Divided total salary by number of employees

• Handled exceptions for zero employees in department
Answered by AI
Add your answer
Q2. MERGE CONCEPT RELATED
Add your answer

Q1. Input method in uipath .
Ans. 
UIPath supports various input methods including keyboard input, mouse input, and image recognition.
• UIPath allows users to input data using keyboard activities such as Type Into and Send Hotkey.

• Mouse input can be simulated using activities like Click and Hover.

• Image recognition can be used to interact with elements that are not directly accessible via traditional methods.
Answered by AI
Add your answer
Q2. Re Framework in UiPath
Ans. 
Re Framework is a framework in UiPath for building robust and scalable automation solutions.
• Re Framework stands for Robotic Enterprise Framework

• It is a template for building automation projects in UiPath

• It includes components like Init, Process, End, and Exception Handling

• Re Framework helps in structuring the automation project for better scalability and maintainability
Answered by AI
Add your answer

Q1. Optimization of solutions
Ans. 
Optimizing solutions involves identifying inefficiencies and improving performance.
• Identify bottlenecks in the current solution

• Use algorithms and data structures to improve efficiency

• Consider trade-offs between time complexity and space complexity

• Utilize profiling tools to measure performance

• Implement caching mechanisms to reduce redundant computations
Answered by AI
Add your answer
Q2. Document understanding
Add your answer

Q1. Tain water trapping
Add your answer
Q2. Rotate array by 90 degree
Ans. 
To rotate an array by 90 degrees, transpose the array and then reverse each row.
• Transpose the array by swapping elements across the diagonal

• Reverse each row of the transposed array
Answered by AI
Add your answer

Q1. Resume and project
Add your answer

Q1. Tell about yourself and basic question
Add your answer

Some technical questions coding English paragraph

3 min continuously speak on one topic

Q1. Related technology technical questions
Add your answer

Q1. About family and company
Add your answer

Q1. Initial screening from teamware and next level of round of techies discussion from client team.
Add your answer

Q1. SQL basic and moderate level questions
Add your answer