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Intrinsic Data Quality: 6 Essential Tactics Every Data Engineer Needs to Know

Monte Carlo

In this article, we present six intrinsic data quality techniques that serve as both compass and map in the quest to refine the inner beauty of your data. Data Profiling 2. Data Cleansing 3. Data Validation 4. Data Auditing 5. Data Governance 6. Table of Contents 1.

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Top 12 Data Engineering Project Ideas [With Source Code]

Knowledge Hut

From exploratory data analysis (EDA) and data cleansing to data modeling and visualization, the greatest data engineering projects demonstrate the whole data process from start to finish. Data pipeline best practices should be shown in these initiatives. Which queries do you have?

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Data Cleaning in Data Science: Process, Benefits and Tools

Knowledge Hut

The data cleaning and validation steps undertaken for any data science project are implemented using a data pipeline. Each stage in a data pipeline consumes input and produces output. The main advantage of the data pipeline is that each step is small, self-contained, and easier to check.

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Data Integrity vs. Data Validity: Key Differences with a Zoo Analogy

Monte Carlo

How Do You Maintain Data Integrity? Data integrity issues can arise at multiple points across the data pipeline. We often refer to these issues as data freshness or stale data. For example: The source system could provide corrupt data or rows with excessive NULLs. What Is Data Validity?

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Apache Kafka Vs Apache Spark: Know the Differences

Knowledge Hut

Spark Streaming Kafka Streams 1 Data received from live input data streams is Divided into Micro-batched for processing. processes per data stream(real real-time) 2 A separate processing Cluster is required No separate processing cluster is required. it's better for functions like row parsing, data cleansing, etc.

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ELT Explained: What You Need to Know

Ascend.io

Benefits of ELT Compared to ETL, the adoption of ELT in data management strategies offers a host of advantages: Increased Efficiency and Speed: By loading data directly into the warehouse before transforming it, ELT minimizes the time lag between data collection and availability for analysis.

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What is Data Accuracy? Definition, Examples and KPIs

Monte Carlo

In other words, is it likely your data is accurate based on your expectations? Data collection methods: Understand the methodology used to collect the data. Look for potential biases, flaws, or limitations in the data collection process. is the gas station actually where the map says it is?).