Partitioning tool for PostgreSQL
Sparkline BI Accelerator provides fast ad-hoc query capability over Logical Cubes. This has been folded into our SNAP Platform(http://bit.ly/2oBJSpP) an Integrated BI platform on Apache Spark.
Find time-consuming database queries for ActiveRecord-based Rails Apps
数据库测试资料 This repo is a collection of resources on testing database systems
Add efficient pipelining, batching, and caching to any data source
Spring Data JPA, Spring Data JDBC, and Spring Data R2DBC examples and a comprehensive guide to JPA fetching and locking strategies.
Neural Relation Understanding: neural cardinality estimators for tabular data
A visualizer for queries - Hyper, Postgres, Tableau
Balsa is a learned SQL query optimizer. It tailor optimizes your SQL queries to find the best execution plans for your hardware and engine.
A collection of tutorials on computer fundamentals
State-of-the-art neural cardinality estimators for join queries
PostgreSQL performance essentials in 1 hour
Cheetah is a system that optimizes queries using programmable switches.
Autumn 2017. A simple implementation of relational database with query optimization as the course project of Principles and Design of Database System, Renmin University of China.
With Laravel Query Adviser you can get more insights into the SQL queries created by Eloquent models used in your app. It logs the queries used by your application and provides a helpful overview of the SQL queries. You can rerun the SQL query to analyze the database impact or copy the SQL query to your clipboard.
Using PostgresSQL to store and fetch data, tune queries, and design efficient database structures!
Laravel package helps you to execute more effective databases queries, delete, update, insert, and optimize your database queries.
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