Hacker

How to Create Purchase Order Lines in Oracle R12 (with PL/SQL Examples)

Vinish Kapoor is an Oracle ACE Pro, software developer, and founder of Vinish.dev, known for his expertise in Oracle. Vinish Kapoor is an Oracle ACE Pro, software developer, and founder of Vinish.dev, ...
CoinDesk

Protocol Village: Aethir, for Sourcing GPUs, Launches Decentralized Cloud on Ethereum

June 12: MetaMask, the most popular wallet for Ethereum, will roll out a "pooled staking" feature to its users beginning this week, in a move that would make it cheaper to contribute to the blockchain ...
Hacker

How to Master SQL Joins - Inner, Outer, Cross, and Self-Joins With Examples

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
www.cs.cmu.edu

The Key to Effective UDF Optimization: Before Inlining, First Perform Outlining

SQL is the de facto query language used to interact with databases. Since SQL is declarative, users express the intended result of their query rather than the concrete procedural steps to produce the ...
GitHub

[BUG]: raw SQL fields selected from subqueries should not require manually-defined aliases

GENERIC CASE: I ran into this while doing a simple subquery, generally of the form db.select().from(subquery).orderBy(something), where the subquery includes raw SQL fields. I am effectively selecting ...
GitHub

SQL Query over File Examples

【Abstract】 This article illustrates scenarios of querying files directly in SQL and provides sample programs written with esProc SPL. It’s convenient and efficient to manipulate database data in SQL.