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A question that is both tricky and simple.
Questions based on both numerical data and case studies.
I am interested in working for this company because of its innovative projects and strong reputation in the industry.
Innovative projects that challenge me to grow as a programmer
Strong reputation in the industry for quality work
Opportunities for career advancement and professional development
I was interviewed before Feb 2024.
Gaming aptitude makes us to think out of box
I applied via Naukri.com and was interviewed before Jan 2024. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before May 2023. There were 3 interview rounds.
Logical resoning and gamified tests
More intense aptitude and critical thinking
Zifo RnD Solutions interview questions for designations
I applied via Campus Placement and was interviewed before Sep 2022. There were 3 interview rounds.
Aptitude and scientific questions round.
Top trending discussions
I applied via Campus Placement and was interviewed in Jun 2022. There were 2 interview rounds.
It was average,they asked questions on arrays,linked list and some questions on oops,it was easy and one was average level
OOPs (Object-Oriented Programming) is a programming paradigm that uses objects to represent and manipulate data.
OOPs focuses on creating reusable code by organizing data and behavior into objects.
It provides concepts like encapsulation, inheritance, and polymorphism.
Encapsulation hides the internal details of an object and provides a public interface.
Inheritance allows creating new classes based on existing ones, inher...
DSA stands for Data Structures and Algorithms.
DSA is a field of computer science that deals with the study of data structures and algorithms.
It is used to solve complex problems and improve the efficiency of computer programs.
Examples of data structures include arrays, linked lists, trees, and graphs.
Examples of algorithms include sorting, searching, and graph traversal.
DSA is an important topic for software engineers
2 dsa coding questions
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Apr 2022. There were 3 interview rounds.
Basic medical writing, lit search, manuscript related
My strengths include strong analytical skills, excellent communication, and ability to work well in a team. My weaknesses include being overly critical of my own work and sometimes struggling with time management.
Strength: Strong analytical skills
Strength: Excellent communication
Strength: Ability to work well in a team
Weakness: Being overly critical of my own work
Weakness: Struggling with time management
Discussion happened with panel of three people. It was regarding checking your Suitability to the team. Behavioural questions were also asked.
Alter command on table affects views created on the table.
Views are virtual tables created from one or more tables.
Alter command on a table can change the structure of the table, which can affect the views created on it.
If the columns used in the view are altered or dropped, the view will become invalid.
If the data in the table is changed, the data in the view will also change accordingly.
Data transformations in SSIS include Lookup which retrieves data from a source based on a matching condition.
Lookup is used to retrieve data from a source based on a matching condition
It can be used to perform joins between two data sources
Lookup can be used to update or insert data into a destination based on a match
Other data transformations in SSIS include sorting, aggregating, and merging data
Drop deletes the table structure and data, truncate deletes only data, and delete deletes specific rows.
Drop: removes the table and all its data permanently
Truncate: removes all data from the table but keeps the structure
Delete: removes specific rows from the table based on a condition
Drop and truncate cannot be rolled back, but delete can be
Drop and truncate reset the identity of the table, but delete does not
Truncate resets identity value, delete does not.
Truncate resets the identity value to the original seed value
Delete does not change the identity value
Example: Truncate table resets identity value to 1
Example: Delete from table does not change identity value
Joins are used to combine data from two or more tables based on a related column. Types include inner, outer, left, right, and cross join.
Inner join returns only the matching rows from both tables.
Outer join returns all rows from both tables, with null values for non-matching rows.
Left join returns all rows from the left table and matching rows from the right table.
Right join returns all rows from the right table and m...
Query to join employees who are all managers using id in the table.
Use self join to join the table on manager id and employee id
Filter the result to only include employees who are also managers
Example: SELECT e1.name, e2.name FROM employees e1 JOIN employees e2 ON e1.id = e2.manager_id WHERE e2.manager_id IS NOT NULL
Ensure that the table has a manager_id column
Some of the top questions asked at the Zifo RnD Solutions Programmer Analyst interview -
based on 5 interviews
2 Interview rounds
based on 12 reviews
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