Knowledge Hut

JANUARY 18, 2024

Power BI is a business intelligence tool that enables users to extract data from multiple sources, use Power Query and M-Query for data transformation, data visualization, data modeling and relationships, DAX and calculated columns, share and embed the report, and more.

BI 52

BI Data Cleanse Business Intelligence Datasets 52

ProjectPro

FEBRUARY 8, 2023

ETL Developer Roles and Responsibilities Below are the roles and responsibilities of an ETL developer: Extracting data from various sources such as databases, flat files, and APIs. Data Warehousing Knowledge of data cubes, dimensional modeling, and data marts is required.

ETL Tools 52

ETL Tools Data Cleanse Data Warehouse Big Data 52

Knowledge Hut

JUNE 26, 2023

If you want to break into the field of data engineering but don't yet have any expertise in the field, compiling a portfolio of data engineering projects may help. Data pipeline best practices should be shown in these initiatives. If data scientists and analysts are pilots, data engineers are aircraft manufacturers.

Data Engineering 98

Data Engineering Data Engineer Coding Project 98

Knowledge Hut

MAY 3, 2023

Also, data engineers are well-versed in distributed systems, cloud computing, and data modeling. Most data analysts are educated in mathematics, statistics, or a similar subject. Also, data analysts have a thorough comprehension of statistical ideas and methods.

Data Engineering 98

Data Engineering Data Engineer Engineering Data Cleanse 98

AltexSoft

MARCH 2, 2023

Source: McKinsy&Company For example, a data science team may spend 70 to 80 percent of their time preparing data for machine learning projects , with a prevailing part of this time being spent on data cleansing alone. Learn how data is prepared for machine learning in our dedicated video.

Data Governance 52

Data Governance Government Healthcare Programming 52

ProjectPro

JANUARY 31, 2023

Big Data Interview Questions and Answers Based on Job Role With the help of ProjectPro experts, we have compiled a list of interview questions on big data based on several job roles, including big data tester, big data developer, big data architect, and big data engineer.

Big Data 52

Big Data Hadoop AWS Relational Database 52