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DATE_TRUNC SQL function: Why we love it

dbt Developer Hub

Note: Previously, dbt_utils , a package of macros and tests that data folks can use to help write more DRY code in their dbt project, powered cross-database macros. Now, cross-database macros are available regardless if dbt utils is installed or not.

SQL 52
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Building for Inclusivity: The Technical Blueprint of Pinterest’s Multidimensional Diversification

Pinterest Engineering

In 2018, Pinterest announced the skin tone signal and skin tone ranges. In this case, thousands of fashion Pins¹ publicly available on Pinterest are gathered to serve as the raw dataset. The resulting structured dataset becomes the foundation to train and evaluate the machine learning model known as the body type signal.

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30+ Free Datasets for Your Data Science Projects in 2023

Knowledge Hut

Whether you are working on a personal project, learning the concepts, or working with datasets for your company, the primary focus is a data acquisition and data understanding. In this article, we will look at 31 different places to find free datasets for data science projects. What is a Data Science Dataset?

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Mastering data integration from SAP Systems with prompt engineering

Towards Data Science

To gather all the necessary information we need to infere a Database Schema to ChatGPT including example datasets and field descriptions by using few-shot prompting. Note: The prompts containing the csv example datasets had to be cut off due to length constraints of this article.

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EXTRACT SQL function: Why we love it

dbt Developer Hub

We’re going to use the jaffle shop , a simple dataset and dbt project, to help us. In addition, the syntax to use EXTRACT is the same across all of them. EXTRACT function example ​ Let’s take this to an actual example! The jaffle shop’s orders table has some fields around an order’s status, order date, and order amount.

SQL 40
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How To Query The Ethereum Blockchain

Rockset

SQL Queries on Public Datasets Perhaps the most efficient and simple way to query blockchain data is still by using more traditional methods: extract, transform, and load data from the blockchain into a database, where it is then indexed and made queryable. Anyone can ingest these datasets into a datastore for efficient querying via SQL.

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Data Labeling in Machine Learning: Process, Types, and Best Practices

Knowledge Hut

In the world of Supervised Machine Learning, the models train using the samples of “labelled” datasets. A labelled dataset is one in which each sample contains features, and it is respective target. Labelbox Labelbox was launched in 2018 and is one of the most popular data labelling tools for machine learning tasks.