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Hire Big Data Engineer: Salaries, Stack and Roles

Mobilunity

Big Data is a collection of data that is large in volume but still growing exponentially over time. It is so large in size and complexity that no traditional data management tools can store or manage it effectively. While Big Data has come far, its use is still growing and being explored.

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Big Data Analytics: How It Works, Tools, and Real-Life Applications

Altexsoft

Big Data enjoys the hype around it and for a reason. But the understanding of the essence of Big Data and ways to analyze it is still blurred. This post will draw a full picture of what Big Data analytics is and how it works. Big Data and its main characteristics. Key Big Data characteristics.

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The Good and the Bad of Apache Spark Big Data Processing

Altexsoft

These seemingly unrelated terms unite within the sphere of big data, representing a processing engine that is both enduring and powerfully effective — Apache Spark. Maintained by the Apache Software Foundation, Apache Spark is an open-source, unified engine designed for large-scale data analytics.

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What is OLAP: A Complete Guide to Online Analytical Processing

Altexsoft

An overview of data warehouse types. Optionally, you may study some basic terminology on data engineering or watch our short video on the topic: What is data engineering. What is data pipeline. OLTP vs OLAP: technology comparison. A comparison chart of OLTP and OLAP database features.

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Big Data SaaS Saves Network Operations!

Kentik

Because “package tracking” in a large network is a big data problem, and traditional network management tools weren’t built for that volume of data. As a point of comparison, Fedex and UPS together ship about 20 million packages per day, with an average delivery time of about one day. Act 3: Big Data SaaS to the Rescue.

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7 Free Google Cloud Training Resources

ParkMyCloud

300 credit is yours to spend for the next 90-days, an expansion from their previous 60-day period and a sizable offer in comparison to Azure’s $200 for 30 days, so take advantage. For help with navigating the platform as you use it, check out GCP’s documentation for a full overview, comparisons, tutorials, and more.

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ETL vs ELT: Key Differences Everyone Must Know

Altexsoft

As data keeps growing in volumes and types, the use of ETL becomes quite ineffective, costly, and time-consuming. Basically, ELT inverts the last two stages of the ETL process, meaning that after being extracted from databases data is loaded straight into a central repository where all transformations occur. Data size and type.