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database
195 posts
Prisma vs Sequelize: A Comprehensive Comparison of Node.js ORMs
In the landscape of web development, Object-Relational Mapping (ORM) tools play a pivotal role in bridging the gap…
Helpful Tools for Quant丨Efficiently Calculate Transaction Costs from Tick Data
The calculation of transaction costs from tick data often involves two tables: trade and nbbo. As the timestamps…
Benchmark: Snowflake vs UUIDv4
This benchmark compares the performance of Snowflake and UUID. It was built using Go, Docker, SQLx, and PostgreSQL.…
🏁🐘Winning Race Conditions With PostgreSQL
Race conditions suck! They can be extremely difficult to debug, and often only occur naturally in production at…
Integrity Constraints in DBMS
There are four main types of integrity constraints in DBMS: Domain Constraints: They define the domain or set…
Choosing Between a Streaming Database and a Stream Processing Framework in Python
Streaming databases vs streaming processing framework in Python, which one fits your need? To fully leverage the data…
Performance comparison: ReductStore Vs. Minio
In this article, we will compare two data storage solutions: ReductStore and Minio. Both offer on-premise blob storage,…
![[20-days-of-dynamodb]-day-14-–-using-the-dynamodb-expression-package-to-build-key-condition-and-filter-expressions](https://prodsens.live/wp-content/uploads/2024/01/19340-20-days-of-dynamodb-day-14-using-the-dynamodb-expression-package-to-build-key-condition-and-filter-expressions-380x250.png)
[20 Days of DynamoDB] Day 14 – Using the DynamoDB expression package to build Key Condition and Filter expressions
Posted: 30/Jan/2024 You can use expression package in the AWS Go SDK for DynamoDB to programmatically build key…
🐣Your First Database Schema Change in 5 Minutes with Bytebase
In this tutorial, you’ll use the sample databases Bytebase provides by default to get familiar with the product…
SQL or Java: Which is Faster for Data Operation?
SQL has always been the main language to calculate and process structured data. However, as technology evolves, Java…
