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GAVS Technologies
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I am a dedicated Abinitio Developer with 5 years of experience in designing, developing, and implementing ETL solutions.
Experienced in creating complex ETL graphs using Abinitio GDE
Proficient in writing SQL queries and performance tuning
Skilled in troubleshooting and debugging Abinitio graphs
Strong understanding of data warehousing concepts
Certified in Abinitio ACE
Collaborated with cross-functional teams to deliver hig
Designing and developing ETL processes using Abinitio for data integration and transformation.
Designing and implementing ETL processes using Abinitio to extract, transform, and load data
Collaborating with business analysts and stakeholders to gather requirements
Optimizing performance of ETL processes for efficient data processing
Troubleshooting and resolving issues in Abinitio graphs and scripts
Documenting design and d
I applied via Job Portal and was interviewed in May 2024. There was 1 interview round.
SVM is a supervised machine learning algorithm used for classification and regression tasks.
SVM finds the hyperplane that best separates different classes in the feature space
It works well for high-dimensional data and is effective in cases where the number of dimensions is greater than the number of samples
SVM uses kernel functions to transform the input data into higher dimensions for better separation
It can handle b...
Incomplete data from the client can lead to inaccurate analysis and conclusions.
Missing data can result in biased models and inaccurate predictions.
Imputation techniques can be used to fill in missing values, but this can introduce errors.
Communication with the client to obtain the missing data is crucial for accurate analysis.
Consider the impact of missing data on the overall project timeline and budget.
Example: Missi...
GAVS Technologies interview questions for popular designations
I applied via Walk-in and was interviewed in Jan 2024. There were 3 interview rounds.
First round is coding written test. Mostly all questions are asked in Java collections like map, list. One question from recursion and one question from 2D array. Then 2 questions asked from sql.
Count the occurrence of each character in a given string.
Create a map to store character counts
Iterate through the string and update the counts in the map
Print the character counts from the map
Java collection framework provides interfaces and classes to store, manipulate, and retrieve collections of objects.
Interfaces: List, Set, Map, Queue, Deque
Classes: ArrayList, LinkedList, HashSet, HashMap, PriorityQueue
Example: List interface is implemented by classes like ArrayList and LinkedList
Use nested loops to compare each pair of elements and print the differences.
Use nested loops to compare each pair of elements in the array.
Calculate the absolute difference between each pair of elements.
Print the differences between the array elements.
Print duplicate character occurrences in a string.
Iterate through the string and store character counts in a HashMap.
Print characters with count greater than 1 to find duplicates.
Count duplicate elements in a list of strings.
Create a HashMap to store the count of each element in the list.
Iterate through the list and update the count in the HashMap.
Finally, iterate through the HashMap and print the count of elements with count greater than 1.
SQL query to find the maximum mark of maths subject in a student table.
Use the MAX() function to find the maximum mark in the maths subject column.
Specify the maths subject column in the query.
Include the student table name in the query.
Get interview-ready with Top GAVS Technologies Interview Questions
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
FRD stands for Functional Requirements Document and SRS stands for Software Requirements Specification.
FRD is a document that describes the functional requirements of a system or software.
SRS is a document that specifies the software requirements for a system or software.
FRD focuses on what the system should do from a functional perspective.
SRS provides detailed information on how the software should behave and interac...
EDI stands for Electronic Data Interchange. It is the electronic exchange of business documents between trading partners.
EDI enables the transfer of structured data between different computer systems.
It replaces the need for paper-based documents and manual data entry.
EDI standards define the format and structure of the exchanged data.
Common types of EDI include EDIFACT, ANSI X12, and XML.
EDI can be used for various bu...
I applied via Campus Placement and was interviewed in Dec 2023. There were 3 interview rounds.
It was medium level if you think means you'll get the answer
I was quite tough level
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The duration of GAVS Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.
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