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Teradata Senior Database Administrator Interview Questions, Process, and Tips
Teradata Senior Database Administrator Interview Experiences
1 interview found
Anonymous
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
8 Questions
- Q1. Teradata Architecture
- Q2. Data protection techniques
- Ans.
Data protection techniques are essential for safeguarding sensitive information from unauthorized access or theft.
Encryption of data at rest and in transit
Access controls and authentication mechanisms
Regular backups and disaster recovery plans
Data masking and anonymization
Monitoring and auditing of database activity
- Q3. Difference between Role and Profile
- Q4. What is hop Amp CPU and how it is caused
- Ans.
Hop Amp CPU is a performance issue caused by excessive CPU usage in a database server.
Hop Amp CPU occurs when a database server is overloaded with too many queries or transactions.
It can also be caused by poorly optimized queries or inefficient database design.
Hop Amp CPU can lead to slow response times, system crashes, and other performance issues.
To prevent Hop Amp CPU, database administrators should monitor server p...
- Q5. Various methods to solve spool space issue
- Ans.
Various methods to solve spool space issue
Optimize queries to reduce spool space usage
Increase spool space allocation for the user
Use temporary tables to reduce spool space usage
Use compression techniques to reduce spool space usage
Avoid Cartesian joins to reduce spool space usage
- Q6. Teradata Utilities: Mainly Multipload and Fastload
- Q7. Grant and Revoke command
- Q8. Data dictionary tables and where the history Data is stored
- Ans.
Data dictionary tables store metadata about database objects. History data is stored in audit tables or separate history tables.
Data dictionary tables contain information about database objects such as tables, columns, indexes, and constraints.
History data can be stored in audit tables that track changes to data over time.
Separate history tables can also be used to store historical data.
Examples of data dictionary tabl...
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Monster and was interviewed before Mar 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. How much salary you are expecting? Was my last question. .
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed in Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basics of redux and react es6 js css3
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on java spring boot, java 8 new features with examples, core java questions on generics and garbage collection.
Interview Preparation Tips
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Data Structure related questions
(1 Question)
- Q1. Java related interview questions
Interview Preparation Tips
I applied via Referral and was interviewed before Jun 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Most will be performance tuning in SQL server database administrator
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in Jul 2024. There were 2 interview rounds.
Full stack question with java and angular and sql
Case study on project
Senior Software Engineer Interview Questions & Answers
Salesforce
Sravya Kanagarla
posted on 25 Sep 2024
I applied via Indeed and was interviewed in Aug 2024. There was 1 interview round.
2 questions on arrays
Selected
I applied via Naukri.com and was interviewed in Oct 2023. There was 1 interview round.
(2 Questions)
- Q1. What is Kubernetes ? why it is required? how it is different from Docker swarm?
- Ans.
Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications.
Kubernetes is required to manage and scale containerized applications efficiently.
It provides features like automatic scaling, self-healing, load balancing, and rolling updates.
Kubernetes uses a declarative approach to define the desired state of the application and ensures ...
- Q2. What is ECS? How it is different from EKS?
- Ans.
ECS is a container management service by AWS, while EKS is a managed Kubernetes service.
ECS (Elastic Container Service) is a container management service provided by AWS.
ECS allows you to easily run and scale containerized applications on AWS.
EKS (Elastic Kubernetes Service) is a managed Kubernetes service by AWS.
EKS simplifies the process of deploying, managing, and scaling containerized applications using Kubernetes.
...
Skills evaluated in this interview
I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.
(1 Question)
- Q1. It include basic questions regarding the framework, OOPS concepts, some behavioral questions, etc, They also asked to open a notepad and show how to create a singleton class, write a program related to cir...
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