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コース概要
Introduction
- What is MongoDB's Aggregation Framework?
- Aggregation Framework vs Map-Reduce
Understanding Aggregation Concepts
- Aggregation pipelines
- MongoDB aggregation stages
- Use cases and examples
Getting Started
- Installing and configuring MongoDB
- Exploring MongoDB Compass and Studio 3T
- Basic CRUD operations
Aggregation Basics
- Structure and syntax
- Query conditions ($match)
- Inclusion and exclusion of fields ($project)
- Grouping documents ($group)
- Working with arrays ($unwind)
- $lookup and $graphLookup stages
- Expression operators
Advanced Operations in Aggregation
- Categorizing documents ($bucket)
- Multi-faceted aggregations ($facet)
- Accumulator expressions ($accumulator)
- Writing results to a collection ($merge)
Optimizing Aggregation Pipelines
- Projection optimization
- Pipeline sequence optimization
- Pipeline coalescence optimization
- Indexes and document filters
Troubleshooting
Summary and Next Steps
要求
- An understanding of data analysis concepts
- Experience with MongoDB
Audience
- Data analysts
- Data scientists
14 時間
お客様の声 (5)
トレーナーは教材と内容を私たちにとって最適だと考えたものに適応させ、成功しました。トレーニングの質は素晴らしかったです。
Jorge Sanchez Hernandez - CSMART - Carnival
コース - QGIS for Geographic Information System
Machine Translated
A lot of patience
Mateusz - WestWind Energy Polska Sp. z o.o.
Machine Translated
プロフェッショナルで非常に実用的、日常業務で役立ちます
Jozefin Rékasi - SC Automobile Dacia SA
コース - Advanced Data Analysis with TIBCO Spotfire
Machine Translated
このコースでは、私がコース開始前に興味があると言った領域、つまりデータ関係や Python スクリプトの使用について説明しました。データベースへの接続については、上級モジュールで説明します。
Cristian Tudose - SC Automobile Dacia SA
コース - Introduction to Spotfire
Machine Translated
I genuinely enjoyed the lots of labs and practices.
