System Engineer 2 Interview Questions and Answers

Syndigo MDM is a Master Data Management system that helps organizations manage and synchronize their critical data across various systems.

• Syndigo MDM ensures data accuracy, consistency, and reliability.

• It helps in creating a single, trusted view of data across the organization.

• Syndigo MDM enables data governance and compliance with regulations.

• It improves data quality and reduces errors in data entry.

• Examples of Master Data include product information, customer data, and supp...read more

Use the 'ps' command with the '-u' flag to check processes of a particular user in a Linux server.

• Use 'ps -u username' to display processes of a specific user.

• Add 'aux' to get more detailed information about the processes.

• Use 'grep' to filter the output for a specific user if needed.

Windows functions are built-in functions in SQL used for performing operations on a set of rows. Joins are used to combine rows from two or more tables based on a related column between them.

• Windows functions are used for calculations across a set of rows related to the current row, without grouping the rows.

• Examples of windows functions include ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE().

• Joins are used to retrieve data from multiple tables based on a related column betwe...read more

To reverse a string, iterate through the characters in the string and build a new string in reverse order.

• Iterate through the characters of the string from the end to the beginning

• Append each character to a new string in reverse order

• Return the reversed string

OOPs concepts are programming principles that help in organizing code and data for better reusability and maintainability.

• Encapsulation: Encapsulating data and methods within a class to restrict access and prevent direct manipulation.

• Inheritance: Creating new classes based on existing classes to inherit their attributes and behaviors.

• Polymorphism: Using the same method name to perform different actions based on the object's type.

• Abstraction: Hiding complex implementation deta...read more

A network is a collection of computers and other devices connected together to share resources and information. An array is a data structure that stores a collection of elements of the same type. The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.

• A network allows devices to communicate with each other, share resources, and access the internet.

• An array is a data structure that stores a fixed-size...read more

RDBMS stands for Relational Database Management System, a type of database management system that stores data in a structured format.

• Organizes data into tables with rows and columns

• Uses SQL for querying and managing data

• Supports ACID properties for data consistency

• Examples include MySQL, Oracle Database, SQL Server

Oops concept refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability of a function to behave differently based on the object it is acting upon.

• Abstraction: Hiding the complex implementation details and showing only the necessary featur...read more