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Ecolab Digital Center

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10+ Ecolab Digital Center Interview Questions and Answers

Updated 2 Nov 2024

Q1. What is Master Data Management (Syndigo MDM)

Ans.

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

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Q2. What are windows functions and Joins

Ans.

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

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Q3. When would you use a Time series over a regression model

Ans.

Time series is used when data points are collected over time and have a sequential order, while regression is used for predicting continuous outcomes based on independent variables.

  • Time series is used when analyzing data points collected at regular intervals over time.

  • Regression models are used when predicting continuous outcomes based on independent variables.

  • Time series can capture trends, seasonality, and cyclic patterns in data, while regression may not be able to capture...read more

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Q4. What architecture does it follow.

Ans.

The architecture followed by System Engineer 2 is typically based on the requirements of the system being designed and can vary from client-server to microservices.

  • Client-server architecture is commonly used for applications where the client requests services and the server provides those services, such as web applications.

  • Microservices architecture breaks down a system into smaller, independent services that can be developed, deployed, and scaled independently.

  • Other architec...read more

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Q5. What is an RDBMS?

Ans.

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

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Q6. What are different types of Time Series?

Ans.

Different types of Time Series include trend, seasonality, cyclic, and irregular components.

  • Trend: Long-term increase or decrease in data over time.

  • Seasonality: Repeating patterns or cycles at regular intervals.

  • Cyclic: Fluctuations that are not of fixed period.

  • Irregular: Random variations in data that cannot be attributed to trend, seasonality, or cyclic patterns.

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Q7. What is your package?

Ans.

My package includes competitive salary, benefits, and potential for bonuses.

  • Competitive salary based on experience and qualifications

  • Benefits such as health insurance, retirement plans, and paid time off

  • Potential for bonuses based on performance and company goals

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Q8. what are cloud services

Ans.

Cloud services are services delivered over the internet, allowing users to access and store data remotely.

  • Cloud services are accessed over the internet, eliminating the need for on-premises hardware.

  • They provide scalable resources on-demand, allowing users to pay for what they use.

  • Examples include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform.

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Q9. What is the SAP?

Ans.

SAP stands for Systems, Applications, and Products in Data Processing. It is a software suite used for managing business operations and customer relations.

  • SAP is a leading enterprise resource planning (ERP) software used by companies to manage their business processes.

  • It includes modules for finance, human resources, supply chain management, and more.

  • SAP allows for real-time data processing and integration across various departments within an organization.

  • Examples of SAP prod...read more

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Q10. Ci CD for azure adf pipelines

Ans.

Implementing CI/CD for Azure ADF pipelines involves automating the deployment process.

  • Use Azure DevOps for setting up CI/CD pipelines

  • Leverage Azure Data Factory's integration with Azure DevOps for seamless deployment

  • Automate testing and validation of ADF pipelines using tools like Azure Data Factory Test Toolkit

  • Utilize Azure Monitor for monitoring pipeline performance and health

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