Nestor Arcila

1591814940

How to Turbocharging ETL jobs with SQLite and Nodejs!

SQLite is a small and potent SQL in-process database engine. The main trait is self-containment; it runs on any operating system, has very few dependencies, and runs in the application process itself(so no need for a new database server). The self-containment allows us to use a database in places where this is usually a hard thing to do.

One of those places is ETL jobs; the challenge of transforming large datasets in code is memory usage. SQLite allows us to temporarily store our datasets and so liberate ourselves from the machine memory limit, thus making it a powerful tool for running large ETL jobs. On top of that, we get all the benefits of regular databases and SQL.

#etl #nodejs #sqlite #javascript

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How to Turbocharging ETL jobs with SQLite and Nodejs!

Nestor Arcila

1591814940

How to Turbocharging ETL jobs with SQLite and Nodejs!

SQLite is a small and potent SQL in-process database engine. The main trait is self-containment; it runs on any operating system, has very few dependencies, and runs in the application process itself(so no need for a new database server). The self-containment allows us to use a database in places where this is usually a hard thing to do.

One of those places is ETL jobs; the challenge of transforming large datasets in code is memory usage. SQLite allows us to temporarily store our datasets and so liberate ourselves from the machine memory limit, thus making it a powerful tool for running large ETL jobs. On top of that, we get all the benefits of regular databases and SQL.

#etl #nodejs #sqlite #javascript

Hire NodeJs Developer

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Gerhard  Brink

Gerhard Brink

1620692100

10 Latest Big Data Engineer Openings At Top Firms In India

Extras:

1| Senior Technical Architect at Thoucentric

Location: Bangalore

**Responsibilities: **

  • Design and implement data architecture and ETL for a niche data platform.
  • Bring in-depth understanding on Relational, Big Data and Cloud technologies.
  • Build client relationships and participate in business development and proposal work to grow a strong data engineering sub-practice.

Apply here.

2| Data Engineer at Thoucentric

Location: Bangalore

**Responsibilities: **

  • Build data crawlers to extract data from customers’ data sources using available ETL platforms, and troubleshoot the issues faced during data loading & processing.
  • Design and build data warehouse models in columnar databases.
  • Develop data processing scripts using SQL and optimise complex sequences of SQL Queries.

Apply here.

3| Big Data Engineer at Thoucentric

Location: Bangalore

Responsibilities:

  • Take ownership of end-to-end data-pipeline including system design and integrating required Big Data tools & frameworks.
  • Implementing ETL processes and constructing data warehouse (HDFS, S3, Azure etc.) at scale.
  • Analyse the source and target system data. Map the transformation that meets the requirements.

Apply here.

Find below the data engineer job openings:

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15 Latest Data Science And Analyst Jobs To Apply For

For this week’s latest data science job openings, we have come up with a curated list of job openings for data scientists and analysts from last week.

Data Scientists Openings

Data Science Lead at Paytm Money

Location: Bangalore

Responsibilities:

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How to Install NodeJS on Ubuntu 19.04

Overview
In this tutorial, you will learn how to install Node onto Ubuntu 19.04 Disco Dingo. We will cover installation from the default repositories and, for those wanting more recent releases, how to install from the NodeSource repositories.

Installing from Ubuntu
The Ubuntu 19.04 Disco Dingo repository includes NodeJS version 10.15. Like most packages found here, it certainly is not the most recent release; however, if stability is more important than features, it will be your preferred choice.

#nodejs #nodejs 10.x #nodejs 11.x #nodejs 12.x #nodejs 8.x