English
Open in Telegram

PostBiz driver ga qanaqa ozgartirish qilmoqchi ekanligimizni yokida dataframe (df )dan nima olmoqchi ekanligimizni aytamiz b…

30 January 2025
S
Storytelling with Data
Biz driver ga qanaqa ozgartirish qilmoqchi ekanligimizni yokida dataframe (df )dan nima olmoqchi ekanligimizni aytamiz bular transformations deb ataladi. Va ushbu transformatsiyalar oddiy SQL operatsiyalari kabi bo‘lishi mumkin. yokida Pyspark orqali ikki xil yoli mavjud. example: select(), filter(), va groupBy().
340 ·

Nearby in the feed

SStorytelling with Datalekin Biz Yarn bn Local dan foydalanamiz bu interview larda soralsa javob beramiz tushuntirishda esa bu korinishda tushuntirsak boladi!SStorytelling with DataSpark DataFrame o‘zgarmas (immutable) malumotlar tuzilmasi. Immutable -> ozgarmas degani biz ozgarish qilganda eskisidan foydalanib yangi dataframe yaratamiz!
this message
SStorytelling with DataXop Spark ozi aslida qanaqa tartibda ishlaydi. Biz malumotlarni store qilganda 10 ta cluster ga yuklab qoymoqdamiz lekin aslida dataframe miz ni ozi 100 ta bolaSStorytelling with DataSPARK malumotlarini qayta ishlash asosan operatsiyalarin DAG (Directed Acyclic Graph) yaratish haqida. Spark dasturlarida asosan dag yaratamiz. Transformations
SStorytelling with DataStorytelling with Data@DataStoryLab · channel
51posts in the index
Venue feed Open in Telegram

An open public feed from the search index ChatCrawler — “Google for public Telegram”; refreshed as the venue is crawled. Times are UTC.

Public content only, official Telegram API. About · FAQ · Index limits · Remove a page · Catalog · Search · How we count