Data Engineering Weekly

MARCH 31, 2024

I often noticed that the derived data is always > 10 times larger than the warehouse's raw data. The Netflix blog emphasizes the importance of finding the zombie data and the system design around deleting unused data.

Data Engineer 64

Data Engineer Data Engineering Engineering Scala 64

U-Next

MARCH 7, 2023

Taking data from sources and storing or processing it is known as data extraction. Define Data Wrangling The process of data wrangling involves cleaning, structuring, and enriching raw data to make it more useful for decision-making. Data is discovered, structured, cleaned, enriched, validated, and analyzed.

Data Mining 96

Data Mining Government Scala Data Governance 96

Snowflake

NOVEMBER 30, 2023

How many tables and views will be migrated, and how much raw data? Are there redundant, unused, temporary or other types of data assets that can be removed to reduce the load? What is the best time to extract the data so it has minimal impact on business operations?

Data Warehouse 105

Data Warehouse Banking Data Cloud 105

Edureka

AUGUST 2, 2023

Organisations and businesses are flooded with enormous amounts of data in the digital era. Raw data, however, is frequently disorganised, unstructured, and challenging to work with directly. Data processing analysts can be useful in this situation.

Data Process 52

Data Process Process Data Cleanse Data Mining 52

Monte Carlo

JULY 30, 2024

In this article, we’ll dive into the six commonly accepted data quality dimensions with examples, how they’re measured, and how they can better equip data teams to manage data quality effectively. Table of Contents What are Data Quality Dimensions? What are the 7 Data Quality Dimensions?

Data Validation 52

Data Validation Datasets Medical Raw Data 52

Knowledge Hut

JANUARY 29, 2024

In today's data-driven world, where information reigns supreme, businesses rely on data to guide their decisions and strategies. However, the sheer volume and complexity of raw data from various sources can often resemble a chaotic jigsaw puzzle. What are the six steps of data wrangling?

Raw Data 52

Raw Data Data Mining Data Preparation Structured Data 52

DataKitchen

SEPTEMBER 21, 2023

The current landscape of Data Observability Tools shows a marked focus on “Data in Place,” leaving a significant gap in the “Data in Use.” ” When monitoring raw data, these tools often excel, offering complete standard data checks that automate much of the data validation process.

Raw Data 72

Raw Data Data Business Intelligence Data Engineer 72

Precisely

OCTOBER 9, 2023

Precisely’s address and property data helps you identify serviceable addresses in your target area accurately, with mail delivery indicators, detailed land use, building designations, and more.

Telecommunication 69

Telecommunication Raw Data Portfolio Data Validation 69

dbt Developer Hub

SEPTEMBER 28, 2022

So let’s say that you have a business question, you have the raw data in your data warehouse , and you’ve got dbt up and running. The analyst will try to do as much discovery work up-front as possible, because it’s hard to predict exactly what you’ll find in the raw data. Or are you?

Engineering 52

Engineering Raw Data Datasets BI 52

Databand.ai

AUGUST 30, 2023

These tools play a vital role in data preparation, which involves cleaning, transforming, and enriching raw data before it can be used for analysis or machine learning models. There are several types of data testing tools.

Data Cleanse 52

Data Cleanse Data Validation Data Pipeline Datasets 52

Databand.ai

JULY 19, 2023

The Transform Phase During this phase, the data is prepared for analysis. This preparation can involve various operations such as cleaning, filtering, aggregating, and summarizing the data. The goal of the transformation is to convert the raw data into a format that’s easy to analyze and interpret.

Data Cleanse 52

Data Cleanse Raw Data Data Storage Data Warehouse 52

Databand.ai

AUGUST 30, 2023

These tools play a vital role in data preparation, which involves cleaning, transforming and enriching raw data before it can be used for analysis or machine learning models. There are several types of data testing tools. The post Data testing tools: Key capabilities you should know appeared first on Databand.

Data Cleanse 52

Data Cleanse Data Pipeline Datasets Data Validation 52

Precisely

JANUARY 11, 2024

Read our eBook Validation and Enrichment: Harnessing Insights from Raw Data In this ebook, we delve into the crucial data validation and enrichment process, uncovering the challenges organizations face and presenting solutions to simplify and enhance these processes.

Technology 59

Technology Data Validation Raw Data Portfolio 59

Ascend.io

AUGUST 31, 2023

Read More: What is ETL? – (Extract, Transform, Load) ELT for the Data Lake Pattern As discussed earlier, data lakes are highly flexible repositories that can store vast volumes of raw data with very little preprocessing. Their task is straightforward: take the raw data and transform it into a structured, coherent format.

Data Lake 52

Data Lake Data Warehouse ETL Tools Data Pipeline 52

Edureka

AUGUST 29, 2024

In this respect, the purpose of the blog is to explain what is a data engineer , describe their duties to know the context that uses data, and explain why the role of a data engineer is central. What Does a Data Engineer Do? Design algorithms transforming raw data into actionable information for strategic decisions.

Data Engineer 40

Data Engineer Data Engineering Engineering Generalist 40

Precisely

MAY 3, 2023

From Raw Data to Insights: Simplifying Data Validation and Enrichment Businesses that want to be more data-driven are increasingly in need of data that provides answers to their everyday questions. How can the power of data validation and enrichment transform your business? Join us to find out.

Data Integration 52

Data Integration Government AWS Data Governance 52

Databand.ai

AUGUST 30, 2023

In a DataOps architecture, it’s crucial to have an efficient and scalable data ingestion process that can handle data from diverse sources and formats. This requires implementing robust data integration tools and practices, such as data validation, data cleansing, and metadata management.

Architecture 52

Architecture Data Ingestion Data Governance Data Cleanse 52

Monte Carlo

MAY 28, 2024

Data Loading : Load transformed data into the target system, such as a data warehouse or data lake. In batch processing, this occurs at scheduled intervals, whereas real-time processing involves continuous loading, maintaining up-to-date data availability.

Data Ingestion 52

Data Ingestion Architecture Designing Hadoop 52

Knowledge Hut

MARCH 18, 2024

The raw measurements and observations made while completing the tasks necessary to complete the project comprise the work performance data. The project manager and team still need to analyze the raw data. To guarantee data quality, conduct regular audits and data validation checks.

Raw Data 52

Raw Data Data Designing Project 52

Grouparoo

NOVEMBER 29, 2021

Typically, such information may transition through a database or other data store for access as secondary data by the data processor. Machine Data Equipment ranging from simple sensors to complex operational technology may generate information as a data source. It may be raw data, validated data, or big data.

Raw Data 40

Raw Data Big Data Relational Database Data Warehouse 40

Knowledge Hut

JANUARY 25, 2024

Fixing Errors: The Gremlin Hunt Errors in data are like hidden gremlins. Use spell-checkers and data validation checks to uncover and fix them. Automated data validation tools can also help detect anomalies, outliers, and inconsistencies. Offers powerful data structures and functions for data cleaning tasks.

Data Cleanse 52

Data Cleanse Datasets Data Preparation Data Science 52

Ascend.io

SEPTEMBER 19, 2023

ETL stands for: Extract: Retrieve raw data from various sources. Transform: Process the data to make it suitable for analysis (this can involve cleaning, aggregating, enriching, and restructuring). Data Quality: Automated ETL solutions incorporate advanced data quality assurance mechanisms.

ETL Tools 52

ETL Tools ETL Method Data Engineer Data Engineering 52

Databand.ai

AUGUST 30, 2023

Unified DataOps represents a fresh approach to managing and synchronizing data operations across several domains, including data engineering, data science, DevOps, and analytics. The goal of this strategy is to streamline the entire process of extracting insights from raw data by removing silos between teams and technologies.

Data Governance 40

Data Governance Data Cleanse Government Data Science 40

Databand.ai

JUNE 14, 2023

During ingestion: Test your data as it enters your system to identify any issues with the source or format early in the process. After transformation: After processing or transforming raw data into a more usable format, test again to ensure that these processes have not introduced errors or inconsistencies.

Amazon Web Services 40

Amazon Web Services Datasets High Quality Data ETL Tools 40

Knowledge Hut

OCTOBER 13, 2023

Maintain Clean Reports Power BI report is a detailed summary of the large data set as per the criteria given by the user. They comprise tables, data sets, and data fields in detail, i.e., raw data. Working with raw data is challenging, so it is best advised to keep data clean and organized.

BI 52

BI Business Analyst Datasets Raw Data 52

Knowledge Hut

OCTOBER 30, 2023

The role of a Power BI developer is extremely imperative as a data professional who uses raw data and transforms it into invaluable business insights and reports using Microsoft’s Power BI. Data Analysis: Perform basic data analysis and calculations using DAX functions under the guidance of senior team members.

BI 52

BI Business Intelligence Data Cleanse Business Analyst 52

ProjectPro

NOVEMBER 30, 2021

Now that we have understood how much significant role data plays, it opens the way to a set of more questions like How do we acquire or extract raw data from the source? How do we transform this data to get valuable insights from it? Where do we finally store or load the transformed data?

Process 52

Process Data Pipeline Data Warehouse AWS 52

Edureka

JULY 18, 2024

Data collection is a systematic process of gathering and measuring information from various sources to gain insights and answers. Data analysts and data scientists collect data for analysis. In fact, collecting, sorting, and transforming raw data into actionable insights is one of the most critical data scientist skills.

Data Collection 40

Data Collection Media Data Science Government 40

ProjectPro

DECEMBER 22, 2016

Common Misspelling and Duplicate entries are a common data quality problem that most of the data analysts face. Having different value representations and misclassified data. 8) What are the important steps in data validation process? Involves analysing raw data from existing datasets.

Data Mining 52

Data Mining Data Cleanse Datasets Data Analysis 52

ProjectPro

JANUARY 31, 2023

Big data operations require specialized tools and techniques since a relational database cannot manage such a large amount of data. Big data enables businesses to gain a deeper understanding of their industry and helps them extract valuable information from the unstructured and raw data that is regularly collected.

Big Data 52

Big Data Hadoop Relational Database AWS 52

ProjectPro

AUGUST 21, 2015

Data that can be stored in traditional database systems in the form of rows and columns, for example, the online purchase transactions can be referred to as Structured Data. Data that can be stored only partially in traditional database systems, for example, data in XML records can be referred to as semi-structured data.

Hadoop 40

Hadoop Big Data Metadata Java 40

ProjectPro

FEBRUARY 16, 2023

Your SQL skills as a data engineer are crucial for data modeling and analytics tasks. Making data accessible for querying is a common task for data engineers. Collecting the raw data, cleaning it, modeling it, and letting their end users access the clean data are all part of this process.

Data Engineer 52

Data Engineer Data Engineering SQL Engineering 52

The Modern Data Company

AUGUST 13, 2024

Introduction to Data Products In today’s data-driven landscape, data products have become essential for maximizing the value of data. As organizations seek to leverage data more effectively, the focus has shifted from temporary datasets to well-defined, reusable data assets.

Raw Data 52

Raw Data Metadata Datasets Utilities 52

Monte Carlo

MAY 31, 2023

Companies that leverage CRMs might mitigate risks related to broad domain access by implementing a framework that includes data collection controls, human-error checks, restricted raw data access, cybersecurity countermeasures, and frequent data back-ups.

Building 52

Building Data Validation Healthcare Data Integration 52

Precisely

JANUARY 8, 2024

Read our eBook Validation and Enrichment: Harnessing Insights from Raw Data In this ebook, we delve into the crucial data validation and enrichment process, uncovering the challenges organizations face and presenting solutions to simplify and enhance these processes. Read Trend 3.

Insurance 64

Insurance Telecommunication Retail Data Integration 64