⌨️ MongoDB Cheat Sheet
This Post includes a MongoDB cheat sheet to make it easy for our followers to work with MongoDB.
Working with databases
Working with rows
Working with Documents
Querying data from documents
Modifying data in documents
Searching
MongoDB is a flexible, document-orientated, NoSQL database program that can scale to any enterprise volume without compromising search performance.
This Post includes a MongoDB cheat sheet to make it easy for our followers to work with MongoDB.
Working with databases
Working with rows
Working with Documents
Querying data from documents
Modifying data in documents
Searching
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🚀 Walk-in Hiring Drive Alert! 🚀
AccioJob x Sceniuz are hiring for Data Analyst & Data Engineer roles!
* Graduation Year: Open to All
* Degree: BTech / BE / BCA / BSC / MTech /ME / MCA / MSC
* CTC: 3–6 LPA
* Offline Assesment at AccioJob partnered campus in Mumbai
👉🏻 Data Analyst: https://go.acciojob.com/47HSHh
👉🏻 Data Engineer: https://go.acciojob.com/PnRTK2
AccioJob x Sceniuz are hiring for Data Analyst & Data Engineer roles!
* Graduation Year: Open to All
* Degree: BTech / BE / BCA / BSC / MTech /ME / MCA / MSC
* CTC: 3–6 LPA
* Offline Assesment at AccioJob partnered campus in Mumbai
👉🏻 Data Analyst: https://go.acciojob.com/47HSHh
👉🏻 Data Engineer: https://go.acciojob.com/PnRTK2
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Greetings from PVR Cloud Tech!! 🌈
🚀 Kickstart Your Career in Azure Data Engineering – The Smart Way in 2025!
📌 Start Date: 15th September 2025
⏰ Time: 9 PM – 10 PM IST | Monday
🔹 Course Content:
https://drive.google.com/file/d/1YufWV0Ru6SyYt-oNf5Mi5H8mmeV_kfP-/view
📱 Join WhatsApp Group:
https://chat.whatsapp.com/JezGFEebk2G3TsZPzTsbZP
📥 Register Now:
https://forms.gle/8f6hzRCQJmShf5Eo8
📺 WhatsApp Channel:
https://www.whatsapp.com/channel/0029Vb60rGU8V0thkpbFFW2n
Cheers.
Team PVR Cloud Tech :)
+91-9346060794
🚀 Kickstart Your Career in Azure Data Engineering – The Smart Way in 2025!
📌 Start Date: 15th September 2025
⏰ Time: 9 PM – 10 PM IST | Monday
🔹 Course Content:
https://drive.google.com/file/d/1YufWV0Ru6SyYt-oNf5Mi5H8mmeV_kfP-/view
📱 Join WhatsApp Group:
https://chat.whatsapp.com/JezGFEebk2G3TsZPzTsbZP
📥 Register Now:
https://forms.gle/8f6hzRCQJmShf5Eo8
📺 WhatsApp Channel:
https://www.whatsapp.com/channel/0029Vb60rGU8V0thkpbFFW2n
Cheers.
Team PVR Cloud Tech :)
+91-9346060794
❤3👏1
🚀 Step-by-Step Guide to Become a Data Engineer in 2025 🛠️📂
1️⃣ Start with Programming Basics
Learn Python or Java — essential for scripting, automation & handling data.
2️⃣ Understand Databases
Master SQL for querying, plus NoSQL (MongoDB, Cassandra) for unstructured data.
3️⃣ Learn Data Warehousing
Get comfy with ETL, OLAP, Star/Snowflake schemas. Tools: Snowflake, Redshift, BigQuery.
4️⃣ Work with Big Data Tools
Explore Hadoop, Spark, Kafka — key for large-scale data processing.
5️⃣ Get Hands-On with Cloud Platforms
Focus on AWS, Azure, or GCP — master data services like S3, Lambda, Glue, BigQuery.
6️⃣ Practice Building Data Pipelines
Use Apache Airflow, dbt, or Prefect to build and orchestrate workflows end-to-end.
7️⃣ Version Control & CI/CD
Learn GitHub, Docker, Jenkins for collaboration and deployment.
8️⃣ Build a Strong Portfolio
Show off pipeline projects, cloud workflows, and architecture diagrams.
9️⃣ Apply for Data Engineering Roles
Look for titles like Data Engineer, ETL Developer, Cloud Data Engineer.
🔟 Keep Growing & Learning
Dive into real-time streaming, data security, optimization, and advanced data modeling.
——————————
🔥 In 2025, top skills include cloud computing, big data, ETL, programming (Python/Java), and data warehousing. Focus where demand is highest!
💡 Start small, build projects, experiment on free cloud tiers, and stay updated with emerging tech.
💬 Tap ❤️ for more!
1️⃣ Start with Programming Basics
Learn Python or Java — essential for scripting, automation & handling data.
2️⃣ Understand Databases
Master SQL for querying, plus NoSQL (MongoDB, Cassandra) for unstructured data.
3️⃣ Learn Data Warehousing
Get comfy with ETL, OLAP, Star/Snowflake schemas. Tools: Snowflake, Redshift, BigQuery.
4️⃣ Work with Big Data Tools
Explore Hadoop, Spark, Kafka — key for large-scale data processing.
5️⃣ Get Hands-On with Cloud Platforms
Focus on AWS, Azure, or GCP — master data services like S3, Lambda, Glue, BigQuery.
6️⃣ Practice Building Data Pipelines
Use Apache Airflow, dbt, or Prefect to build and orchestrate workflows end-to-end.
7️⃣ Version Control & CI/CD
Learn GitHub, Docker, Jenkins for collaboration and deployment.
8️⃣ Build a Strong Portfolio
Show off pipeline projects, cloud workflows, and architecture diagrams.
9️⃣ Apply for Data Engineering Roles
Look for titles like Data Engineer, ETL Developer, Cloud Data Engineer.
🔟 Keep Growing & Learning
Dive into real-time streaming, data security, optimization, and advanced data modeling.
——————————
🔥 In 2025, top skills include cloud computing, big data, ETL, programming (Python/Java), and data warehousing. Focus where demand is highest!
💡 Start small, build projects, experiment on free cloud tiers, and stay updated with emerging tech.
💬 Tap ❤️ for more!
❤6