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Tech Mahindra Oracle Database Administrator Interview Questions and Answers for Experienced
Tech Mahindra Oracle Database Administrator Interview Experiences for Experienced
1 interview found
amit aman
Selected
I applied via Referral and was interviewed before Jan 2023. There were 2 interview rounds.
(1 Question)
- Q1. Basic questions
(2 Questions)
- Q1. Asking over past experience
- Q2. RAC and GG related questions. Data guard gap resolve. RMAN scenario based question. Oracle architecture.
Oracle Database Administrator Jobs at Tech Mahindra
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Anonymous
I applied via Company Website and was interviewed before Oct 2021. There were 5 interview rounds.
Basic Aptitude with some difficult questions
3 set of coding question were asked 1 easy ,1 medium ,1 hard
(1 Question)
- Q1. This was personal technical interview asking all related to my cv and the one they are looking for
(1 Question)
- Q1. Basic personality questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Oct 2020. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. What is difference between C and C++ programming ?
- Ans.
C++ is an extension of C programming language with added features like object-oriented programming.
C++ supports object-oriented programming while C does not.
C++ has classes and objects while C does not.
C++ has function overloading and operator overloading while C does not.
C++ has exception handling while C does not.
C++ supports namespaces while C does not.
- Q2. What is difference between micro-processor and micro controller ? What is 555 IC ? (Because, I am form E&C field)
- Ans.
Micro-processor and micro-controller differ in their architecture and usage. 555 IC is a timer IC used in electronic circuits.
Micro-processor is a CPU with minimal peripherals while micro-controller has CPU, memory, and peripherals on a single chip.
Micro-processor is used in applications that require high processing power while micro-controller is used in embedded systems.
555 IC is a timer IC that can be used in variou...
- Q3. How C++ makes coding easy in comparison to C programming ?
- Ans.
C++ provides object-oriented programming and better memory management than C.
C++ supports classes and objects which makes code modular and reusable.
C++ has better memory management with features like constructors and destructors.
C++ supports function overloading and operator overloading which makes code more readable.
C++ has a rich library of built-in functions and data types.
C++ supports exception handling which makes...
- Q4. Questions about project mentioned.
Interview Preparation Tips
Be confident through your interview.
Learn the basics of your stream.
Don't be too friendly with the interviewer, maintain the discipline.
Learn in depth about the projects mentioned and about their advantages.
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. About company
Interview Questionnaire
1 Question
- Q1. TELL ME ABOUT UR SELF
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. How maintain your role?
Interview Preparation Tips
I applied via Referral and was interviewed before Jun 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Technical questions.
Interview Preparation Tips
If you are lucky you will get project with new technologies and you can learn.
I applied via Campus Placement and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. What you see yourself after 10 years from now?
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Difference between String and StringBuffer?
- Ans.
String is immutable, StringBuffer is mutable.
String is a sequence of characters that cannot be changed once created.
StringBuffer is a mutable sequence of characters that can be modified.
StringBuffer is more efficient when concatenating multiple strings.
StringBuffer is synchronized, while String is not.
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Questions about Collection Framework, projects and All
Interview Preparation Tips
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Tech Mahindra Oracle Database Administrator Interview Process for Experienced
based on 1 interview
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