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Data Lake Explained: A Comprehensive Guide to Its Architecture and Use Cases

AltexSoft

These are the most organized forms of data, often originating from relational databases and tables where the structure is clearly defined. Common structured data sources include SQL databases like MySQL, Oracle, and Microsoft SQL Server. Data sources In a data lake architecture, the data journey starts at the source.

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Data Validation Testing: Techniques, Examples, & Tools

Monte Carlo

Example data validation test in SQL If your data resides in a relational database (warehouse or lakehouse), you can write SQL queries to perform data validation tests. Example data validation test with dbt ETL tools often include data validation features. For example, you can use SQL queries to check for data freshness.

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SQL Developer Salary: What to Expect in 2024?

Knowledge Hut

As the name suggests, an SQL developer is a master in his profession who can create, manage, and develop databases using SQL. This programming language helps technologically-savvy experts to query data from RDBMS (Relational Database Management Systems). Manufacturing $87,196 $41.92 Finance $90,288 $43.41

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Turning Streams Into Data Products

Cloudera

Use cases like fraud detection, network threat analysis, manufacturing intelligence, commerce optimization, real-time offers, instantaneous loan approvals, and more are now possible by moving the data processing components up the stream to address these real-time needs. . Without context, streaming data is useless.”

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17 New Things Every Modern Data Engineer Should Know in 2022

Rockset

To solve this last mile problem and ensure your data models actually get used by business team members, you need to sync data directly to the tools your business team members use day-to-day, from CRMs like Salesforce to ad networks, email tools and more. Even our trusty relational database systems are scaling further than ever before.