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Teleperformance
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I am a highly skilled and experienced database programmer with a passion for creating efficient and secure database solutions.
Over 10 years of experience in database programming
Proficient in SQL and various database management systems
Strong understanding of database design principles
Developed and implemented complex database solutions for large organizations
Expertise in optimizing database performance and troubleshooti...
Developed a database management system for a retail company
Designed and implemented the database schema
Created stored procedures and triggers for data manipulation
Optimized query performance by indexing and query tuning
Aptitude , reasoning, general questions
Spark architecture refers to the structure of Apache Spark framework, while partitions are units of data distribution for parallel processing.
Spark architecture includes components like Driver, Executor, and Cluster Manager
Partitions are units of data distribution for parallel processing in Spark RDDs
Increasing the number of partitions can improve parallelism and performance
Example: In Spark, data is divided into parti...
RDD (Resilient Distributed Dataset) is a fundamental data structure in Apache Spark for distributed data processing. Transformations are operations that create a new RDD from an existing one.
RDD is a fault-tolerant collection of elements that can be operated on in parallel.
Transformations are functions that produce a new RDD by applying a computation on the existing RDD.
Examples of transformations include map, filter,
The current CTC (Cost to Company) and expected CTC (Cost to Company) are typically discussed during salary negotiations.
Be honest about your current salary and provide a realistic expectation for your future salary.
Consider factors such as your experience, skills, industry standards, and the company's budget when discussing CTC.
It is important to have a clear understanding of your worth and negotiate accordingly.
I am a dedicated and experienced Database Admin with a strong background in managing databases and ensuring data security.
Over 5 years of experience in database administration
Proficient in SQL and database management systems such as Oracle and MySQL
Skilled in data backup and recovery procedures
Strong problem-solving and analytical skills
Excellent communication and teamwork abilities
posted on 17 Aug 2021
I applied via Naukri.com and was interviewed in Feb 2021. There were 5 interview rounds.
I applied via Naukri.com and was interviewed in Apr 2020. There were 3 interview rounds.
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