what is sql

no sql

I discuss programs that people need to learn in 2024. I think that people should start with HTML and SQL.

When coding, programmers should consider the value that they create with their code.

Fizzbuzz in #sql

My kneejerk reaction is that GroupBy in Postgres is just broken. This is obviously not the case, instead I just don't understand the problem it is solving. In the particular case I was trying to solve

... personal life like a pro. #WorkLifeBalance #SQL #Trading

... database. 🕰️ The WHERE condition query was lightning-fast in just 20 seconds, but the delete operation seemed to take an eternity. ⏳ #SQL #RaspberryPi #DatabaseWoes #hustler

最为一名伪技术博主，最近输出的内容竟然没有几篇和技术相关的，我深表惭愧。恰好这两天发现了一点好玩的东西，分享给大家。 (图源 ：pixabay) 话说，在查询HIVESQL的Comments表时，发现其中竟然保存了每篇文章的投票信息，咦，这就有意思了，比如我们可以通过这个查询哪篇文章得票数最多？或者说哪篇文章被踩最多等等。 补充：其实我们同样可以通过TxVotes来做相关查询，但是这不是今天要说的重点。

这两天在用HIVESQL查询时遇到个有意思的小问题，那就是当字段名为SQL关键字时，会被提示语句不正确。 (图源 ：pixabay) 比如下面这条语句： SELECT TOP 20 * FROM txtransfers WHERE from = 'binance-hot2' ORDER BY timestamp DESC; 尝试执行时就会出现如下错误： Error 156: Incorrect syntax

Global Statistics on the Cost and Affordability of Healthy Diets (Food Prices for Nutrition-World Bank Datahub)

Does it till work?

Check if the process is still fine after database changes

Check if the process is still fine after database changes

VERSIÓN EN ESPAÑOL English Version Source En uno de mis últimos posts comentaba que como herramienta en la práctica de las consultas a una base de datos tenemos los RDBMS, los cuales podemos usar tanto

VERSIÓN EN ESPAÑOL English Version source Como lo comentaba en mi último post de programación, estoy en estos momentos estudiando y comprendiendo el lenguaje de base de datos que usamos para guardar y

How to set up a SQL client to read data from HiveSQL

VERSIÓN EN ESPAÑOL English Version Source Saludos amigos, actualmente en mi aprendizaje de la programación me encuentro muy contento porque ya estoy estudiando todo lo referente a las bases de datos, la