Jerry Zhang

CORE

senior engineer at raqsoft

Joined May 2019

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Articles

Open-Source SPL Boosts MongoDB Computing Ability

SPL helps MongoDB increase its ability to compute, accomplish grouping and aggregation, joins, subqueries, and all other computing tasks.

August 22, 2022

· 3,400 Views · 1 Like

Open-Source SPL Helps Java Handle Files of Open Formats: TXT, CSV, JSON, XML, and XLS

SPL (JVM-based programming language) can parse structured data files of regular-or irregular-format, represent 2D/hierarchical data in a uniform way, and more.

August 18, 2022

· 4,517 Views · 1 Like

Open-Source SPL That Can Execute SQL Without RDB

There is no RDB in many scenarios, such as encountering CSV/RESTful JSON /MongoDB and other data sources, or performing mixed calculations between these data sources.

January 19, 2022

· 4,761 Views · 4 Likes

Comparing SQL and SPL: Order-Based Computations

See how SQL and SPL compare when it comes to order-based computations in this in-depth review of both using stock prices.

June 6, 2021

· 9,725 Views · 2 Likes

Looking for the Best Java Data Computation Layer Tool

This essay is a deep dive into 4 types of data computation layer tools (class libraries) to compare structured data computing capabilities and basic functionalities.

May 20, 2021

· 6,066 Views · 1 Like

How to Write Simple, Powerful Script Data Sources for BIRT Reports

Learn how to write simple, powerful script data sources for BIRT reports.

May 15, 2019

· 10,982 Views · 2 Likes

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Open-Source SPL That Can Execute SQL Without RDB

Jan 20, 2022 · Jerry Zhang

https://github.com/SPLWare/esProc

For latest package and release notes, see Download esProc Community Edition Package.