ProjectPro

JUNE 6, 2025

Relational Database Management Systems (RDBMS) Non-relational Database Management Systems Relational Databases primarily work with structured data using SQL (Structured Query Language). SQL works on data arranged in a predefined schema. Non-relational databases support dynamic schema for unstructured data.

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ProjectPro

JUNE 6, 2025

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. What is a UDF?

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Knowledge Hut

MAY 3, 2023

Although the titles of these jobs are frequently used interchangeably, they are separate and call for different skill sets, which results in the difference of the salaries for data engineers and data analysts. A data analyst is responsible for analyzing large data sets and extracting insights from them.

Data Engineering 98

Data Engineering Data Engineer Engineering Data Cleanse 98

Knowledge Hut

DECEMBER 26, 2023

Certain roles like Data Scientists require a good knowledge of coding compared to other roles. Data Science also requires applying Machine Learning algorithms, which is why some knowledge of programming languages like Python, SQL, R, Java, or C/C++ is also required.

Data Science 97

Data Science BI Machine Learning Business Intelligence 97

ProjectPro

JUNE 6, 2025

The data engineering role requires professionals who can build various data pipelines to enable data-driven models. Including but not limited to data analysis pipelines and machine learning models. Data Engineers' daily tasks vary and play an important role in organizations' data stability and handling.

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ProjectPro

JUNE 6, 2025

It covers Snowflake architecture , SQL essentials, data loading, data security, and basic administration. Snowflake SnowPro Advanced: Architect Certification Image Source: learn.snowflake.com/ This certification validates proficiency in implementing comprehensive architectural solutions using Snowflake.

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Knowledge Hut

DECEMBER 26, 2023

Data Engineers are engineers responsible for uncovering trends in data sets and building algorithms and data pipelines to make raw data beneficial for the organization. This job requires a handful of skills, starting from a strong foundation of SQL and programming languages like Python , Java , etc.

Data Engineering 98

Data Engineering Data Engineer Engineering Hadoop 98

ProjectPro

JUNE 6, 2025

Here is a breakdown of the technical skills essential for any individual to get started with a career in data analytics. Knowledge of Programming Languages (Python/R) If you wish to build a career in data analytics or data science, you must possess proficient knowledge of programming languages.

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ProjectPro

JUNE 6, 2025

That's where acquiring the best big data certifications in specific big data technologies is a valuable asset that significantly enhances your chances of getting hired. Read below to determine which big data certification fits your requirements and works best for your career goals. Knowledge of SQL statements is required.

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ProjectPro

JUNE 6, 2025

Still, the job role of a data scientist has now also filtered down to non-tech companies like GAP, Nike, Neiman Marcus, Clorox, and Walmart. These companies are looking to hire the brightest professionals with expertise in Math, Statistics, SQL, Hadoop, Java, Python, and R skills for their own data science teams.

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AltexSoft

JUNE 29, 2021

The primary goal of this specialist is to deploy ML models to production and automate the process of making sense of data — as far as it’s possible. MLEs are usually a part of a data science team which includes data engineers , data architects, data and business analysts, and data scientists.

Machine Learning 105

Machine Learning Engineering Algorithm Data Science 105

ProjectPro

JUNE 6, 2025

Big Data Engineer Salary by Experience (Entry-Level, Mid-Level, and Senior) Entry-Level Big Data Engineer Salary As per PayScale, the entry-level big data engineer salary is between $58K-$77K annually in the US. Strong programming skills in the languages such as Python , R, or others provide an edge over the other candidates.

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Knowledge Hut

DECEMBER 29, 2023

In this role, they would help the Analytics team become ready to leverage both structured and unstructured data in their model creation processes. They construct pipelines to collect and transform data from many sources. One of the primary focuses of a Data Engineer's work is on the Hadoop data lakes.

Data Science 98

Data Science Data Mining Deep Learning Programming Language 98

ProjectPro

JUNE 6, 2025

Opportunities for Employment: There is a rising need for qualified big data specialists. Possession of the AWS Big Data Specialty Certification may lead to employment prospects in various fields, including those for data engineers, data architects, big data consultants, and cloud solutions architects, among others.

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Rockset

JULY 22, 2022

Last week, Rockset hosted a conversation with a few seasoned data architects and data practitioners steeped in NoSQL databases to talk about the current state of NoSQL in 2022 and how data teams should think about it. This flexibility is not from the programming language]. Much was discussed.

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NoSQL SQL Database AWS 52

Knowledge Hut

MAY 9, 2024

While only 33% of job ads specifically demand a data science degree, the highly sought-after technical skills are SQL and Python. Data Architect ScyllaDB Data architects play a crucial role in designing an organization's data management framework by assessing data sources and integrating them into a centralized plan.

Data Science 52

Data Science Data Architect Data Mining Programming Language 52

Knowledge Hut

NOVEMBER 27, 2023

You might know both SQL and Python for example. Data Scientist Learning Path for 2023 1. Learn SQL Most people will ask you to learn programming as the first step toward Data Science, but in my experience, it’s equally important to learn SQL. Learn the art of problem-solving using the tools you learn.

Data Science 97

Data Science Healthcare Machine Learning Algorithm 97

Edureka

FEBRUARY 7, 2023

An Azure Data Engineer is a professional who is responsible for designing and implementing the management, monitoring, security, and privacy of data using the full stack of Azure data services to satisfy the business needs of an organization.

Data Engineering 52

Data Engineering Data Engineer Engineering Programming Language 52

ProjectPro

JUNE 6, 2025

It focuses on the following key areas- Core Data Concepts- Understanding the basics of data concepts, such as relational and non-relational data, structured and unstructured data, data ingestion, data processing, and data visualization.

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Knowledge Hut

MAY 23, 2024

Language Recommendation Photoshop, HTML, CSS, JAVASCRIPT, PYTHON, ANGULAR, NODE.JS According to the US Bureau of Labor Statistics, a data scientist earns an average salary of $98,000 per year. Roles: A Data Scientist is often referred to as the data architect, whereas a Full Stack Developer is responsible for building the entire stack.

Computer Science 98

Computer Science Data Science Java Certification 98

Knowledge Hut

MARCH 28, 2024

Implemented and managed data storage solutions using Azure services like Azure SQL Database , Azure Data Lake Storage, and Azure Cosmos DB. Education & Skills Required Proficiency in SQL, Python, or other programming languages. Education & Skills Required Programming languages like Python and R.

Data Engineering 52

Data Engineering Data Engineer Engineering Data Warehouse 52

Knowledge Hut

JUNE 23, 2023

You should have the expertise to collect data, conduct research, create models, and identify patterns. You should be well-versed with SQL Server, Oracle DB, MySQL, Excel, or any other data storing or processing software. You must develop predictive models to help industries and businesses make data-driven decisions.

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Data Engineering Data Engineer Engineering NoSQL 52

Knowledge Hut

JANUARY 18, 2024

Data science provides several job roles with high salaries. Data Scientist-(average salary: Rs 11 lakhs, can reach up to Rs 25 lakhs) Data analyst-(average salary: Rs 4.2 lakhs) Data architect-(average salary: Rs 23 lakhs, can reach up to Rs 38.5 lakhs) Data engineer-(average salary: Rs8.1

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Data Science Computer Science Programming Language NoSQL 52

Knowledge Hut

NOVEMBER 19, 2023

Also, the candidate must be proficient in at least one programming language supported by the cloud. For instance, if your aspiration in the future is to become a big data architect, you should first take a big data cloud certification followed by an architect level certification.

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Knowledge Hut

JULY 4, 2023

This blog lists some of the most lucrative positions for aspiring data analysts. Among the highest-paying roles in this field are Data Architects, Data Scientists, Database Administrators, and Data Engineers. Data Engineer They do the job of finding trends and abnormalities in data sets.

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Knowledge Hut

DECEMBER 21, 2023

The primary process comprises gathering data from multiple sources, storing it in a database to handle vast quantities of information, cleaning it for further use and presenting it in a comprehensible manner. Data engineering involves a lot of technical skills like Python, Java, and SQL (Structured Query Language).

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Data Engineering Data Engineer Engineering MongoDB 52

Knowledge Hut

FEBRUARY 27, 2023

Data engineering builds data pipelines for core professionals like data scientists, consumers, and data-centric applications. It is one of the key job roles that require various technical skills, supreme communication and soft skills, and deep knowledge of multiple programming languages.

Data Engineering 52

Data Engineering Data Engineer Database-centric Engineering 52

Knowledge Hut

MARCH 13, 2024

It is often said that big data engineers should have both depth and width in their knowledge. Technical expertise: Big data engineers should be thorough in their knowledge of technical fields such as programming languages, such as Java and Python, database management tools like SQL, frameworks like Hadoop, and machine learning.

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Big Data Data Engineering Data Engineer Engineering 52

Knowledge Hut

MARCH 13, 2024

It is often said that big data engineers should have both depth and width in their knowledge. Technical expertise Big data engineers should be thorough in their knowledge of technical fields such as programming languages, such as Java and Python, database management tools like SQL, frameworks like Hadoop, and machine learning.

Big Data 52

Big Data Data Engineering Data Engineer Engineering 52

Monte Carlo

OCTOBER 8, 2024

Meetings with data architects to manage changes in the company’s infrastructure and compliance regulations. Meetings with Data Analysts to integrate new data sources and safely share their findings. ETL Tools – The best way to make sure that data stays high-quality is to inspect it as early as possible.

Data 52

Data Finance Data Governance SQL 52

Knowledge Hut

SEPTEMBER 26, 2023

When designing, constructing, maintaining, and troubleshooting data pipelines that transfer data from its source to the proper storage place and make it accessible for analysis and reporting, we collaborate with data architects and data scientists. To understand the database and its structures, you must learn SQL.

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Certification Data Engineering Data Engineer Engineering 52

Knowledge Hut

SEPTEMBER 26, 2023

These platforms provide strong capabilities for data processing, storage, and analytics, enabling companies to fully use their data assets. Microsoft Azure's Azure Synapse, formerly known as Azure SQL Data Warehouse, is a complete analytics offering. Language Compatibility: Flexibility is a hallmark of Azure Synapse.

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Data Lake Database-centric Machine Learning Pipeline-centric 52

ProjectPro

FEBRUARY 8, 2023

Data Integration and Transformation, A good understanding of various data integration and transformation techniques, like normalization, data cleansing, data validation, and data mapping, is necessary to become an ETL developer. Data Governance Know-how of data security, compliance, and privacy.

ETL Tools 52

ETL Tools Data Cleanse Data Warehouse Big Data 52

Knowledge Hut

APRIL 20, 2023

Data mining, machine learning, statistical analysis, programming languages (Python, R, SQL), data visualization, and big data technologies. Expertise in this field is Statistics, Programming languages, mostly - Python, R, and Java, Data Engineering, Data Visualisation, and Machine Learning.

Data Science 52

Data Science Computer Science Healthcare Recruitment 52

Knowledge Hut

OCTOBER 8, 2023

You need to know the data warehousing concepts to make your job easy. You must be proficient in NoSQL and SQL for data engineers to help with database management. Data pipeline design - It's where you extract raw data from different data sources and export it for analysis.

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AWS Data Engineering Data Engineer Engineering 52

Knowledge Hut

NOVEMBER 29, 2023

The exam will include areas like designing and implementing database solutions for Microsoft Azure SQL server and Microsoft SQL Database, designing for scalability, high availability, and disaster recovery, managing and monitoring Azure’s database implementations, and designing and implementing security.

Certification 52

Certification Big Data Machine Learning Data Architect 52

Knowledge Hut

MAY 8, 2023

The technical architect is typically a professional IT position responsible for completing certain technical duties inside an organization. They are specialists in a certain field of technology like information or data architects, belong under the domain architect umbrella.

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Consulting Architecture Programming Language SQL 52