🚀 New Course Content Alert! 🚀 Hey everyone, I'm excited to share that our data engineering course on YouTube is about to get even better! 🎉 After covering the essentials of Pub/Sub fundamentals, SQL, BigQuery, Dataflow, and Git, we are now moving on to our next major topic: #CloudFunctions. 🔧 What's Next? #CloudFunctions will empower you to run your code with zero server management. It’s a powerful tool for building scalable, event-driven applications and automating workflows. 👨💻 What You'll Learn: - The basics of #CloudFunctions and how they fit into the broader GCP ecosystem - Writing, deploying, and managing Cloud Functions - Use cases for event-driven computing - Best practices and common pitfalls to avoid 📅 When? Stay tuned! The new content will be live on our YouTube channel soon. Make sure you subscribe and hit the notification bell so you don’t miss out! 📺 Catch Up on Previous Topics: If you haven't already, check out our existing modules on #Pub/Sub fundamentals, #SQL, #BigQuery, #Dataflow, and #Git. Whether you're just starting out or looking to deepen your knowledge, there’s something for everyone. 🔗 Subscribe and Stay Updated: https://lnkd.in/g6B886tS Thank you for your continued support and enthusiasm. Let's keep learning and growing together! 🚀 #DataEngineering #CloudFunctions #GCP #BigQuery #Dataflow #SQL #Git #TechEducation #YouTubeLearning
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𝐖𝐡𝐚𝐭 𝐢𝐬 𝐚 𝐒𝐭𝐚𝐠𝐞 𝐢𝐧 𝐒𝐧𝐨𝐰𝐟𝐥𝐚𝐤𝐞 ? A stage specifies where data files are stored (i.e. “staged”) so that the data in the files can be loaded into a table. Stage is a location of files, that can be internal or external to snowflake Stage Types 1. External Stages 2. Internal Stages 1. User Internal Stage 2. Table Internal Stage 3. Named Internal Stage We will discuss about external stage 𝐄𝐱𝐭𝐞𝐫𝐧𝐚𝐥 𝐒𝐭𝐚𝐠𝐞𝐬 An external stage is the external cloud storage location where data files are stored. Loading data from any of the following cloud storage services is supported regardless of the cloud platform that hosts your Snowflake account: Amazon S3 Google Cloud Storage Microsoft Azure • An external stage is a database object created in a schema. • This object stores the URL to files in cloud storage. • Also stores the settings used to access the cloud storage account (Storage Integration Object). • Create stages using the CREATE STAGE command. example: CREATE STAGE my_s3_stage URL='s3://mybucket/path/' STORAGE_INTEGRATION = my_s3_integration CREDENTIALS=(AWS_KEY_ID='your_aws_key_id' AWS_SECRET_KEY='your_aws_secret_key') FILE_FORMAT = (TYPE = 'CSV' FIELD_OPTIONALLY_ENCLOSED_BY = '"' COMPRESSION = 'GZIP'); #dataengineer #dataengineering #python #snowflake #datawarehouse #cloud #aws
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Hello Folks!!! Today, I will be sharing how you could use the PySpark to read data from a Json File on MultiLine parameters. And to read a file in json and csv or avro data format type, you can use the below Pyspark code: df = spark.read.csv("URL or Directory"), if you want to define the schema and header then use: df = spark.read.csv|json|avro("URL",header=True, Inferschema=True). Then when you execute the query, you can now use the df.show() to display the out of the Query. Do you know that a Select statement could be used as well to read data from a single Column, multiple Columns etc: df.select("Column1", "Column2").show() - execute the query on the DataBricks and it would output just the two selected Columns. I will share below a screenshot of the dataframe used to read data in the JSON format as a MultiLine. I am a lover of data and enjoy using services in Amazon Web Services (AWS), Microsoft Azure (Azure) and Google Cloud Platform (GCP) to perform data transformation and analytics. #DataEngineer #DataBaseAdministrator #DataAnalyst #D365FOEngineer
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🌟 Simple Project for Beginners in GCP Data Engineering 🌟 Excited to share a basic yet practical project for aspiring data engineers! I built a simple ETL pipeline on Google Cloud Platform (GCP): 🔹 Source: Cloud SQL 🔹 Transform: Cloud Data Fusion 🔹 Sink: BigQuery This project is perfect for beginners looking to get hands-on with GCP's data engineering tools. Check out the details and code on my GitHub: https://lnkd.in/gRUarYKY Would love to hear your thoughts 🚀 follow for more Vinayaka Pallakki
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🚀 Day-22: Learning AWS Cloud Computing for Data Engineering 🚀 I explored creating an ETL job using AWS Glue Studio, S3, and Athena. This hands-on practice gave me deep insights into building efficient data pipelines in the cloud. 🌐 Here’s what I learned: Key Highlights: 1️⃣ Amazon S3: Set up S3 buckets for storing raw and processed data. 📂 2️⃣ AWS Glue Studio: Created a Glue job to automate the transformation of raw data (CSV) into structured, query-ready data. 🛠️ 3️⃣ Glue Crawler: Used the crawler to automatically recognize data schemas from S3. 🔄 4️⃣ Amazon Athena: Queried the processed data directly in S3 using SQL for real-time analytics. 📊 This powerful combination of AWS services simplifies the process of building scalable ETL pipelines, reducing engineering efforts and enhancing data accessibility. 🚀 Excited to continue building data engineering skills with AWS! 🙌 #AWS #CloudComputing #DataEngineering #ETL #AWSS3 #AWSGlue #Athena #TechLearning #DataPipeline #TechCommunity #LearningJourney #CloudSkills #SQL #Serverless
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Let's look at this robust architecture which is using Airflow on GCP and Google Cloud Dataproc to streamline data workflows 👇🏻 🔍 Architecture Breakdown 👇🏻 1️⃣ Extract Phase: ✅ Data Upload: Securely upload on-premises data to Google Cloud Storage (GCS). ✅ Trigger DAG: Initiate the process with an Airflow Directed Acyclic Graph (DAG) triggered via an Identity-Aware Proxy. 2️⃣ Transform Phase: ✅ Create Cluster: Spin up an ephemeral Dataproc cluster tailored for scalable data processing. ✅ Submit Spark Job: Leverage Spark for efficient data transformation within the Dataproc cluster. ✅ Temporary Storage: Store the processed data in temporary Cloud Storage, preparing it for the next stage. 3️⃣ Load Phase: ✅ Load to BigQuery: Seamlessly load the transformed data into BigQuery for advanced analysis. ✅ Cleanup: Optimize resources by destroying the ephemeral cluster and removing temporary data from GCS. 🔧 Key Benefits 👇🏻 ✅ Automation: Streamline your workflow with automated orchestration via Airflow. ✅ Scalability: Harness the power of Dataproc for dynamic, scalable data processing. ✅ Efficiency: Achieve seamless integration with GCP services for effective data management. 🚨 My most affordable and industry oriented "Complete Data Engineering 3.0 With Azure" Bootcamp is live now and ADMISSIONS ARE OPEN 🔥 This will cover Airflow & GCP Dataproc in details too 👉 Enroll Here (Limited Seats): https://lnkd.in/gajKNhie 🔗 Code "DE300" for my Linkedin connections 🚀 Live Classes Starting on 1-June-2024 📲 Call/WhatsApp on this number for career counselling and any query +91 9893181542 Cheers - Grow Data Skills 🙂 #dataengineering #gcp #bigdata #datapipelines
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Hurray, Leveling up my cloud game! working with GCP has given me more insights into data engineering practices. I’m excited to share I’ve earned my Build a Data Warehouse with BigQuery Skill Badge #GoogleCloudLearning #GoogleCloudSkillBadge
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Did you know? 🤔 You can like 👍 this post while learning something new! 🚀 Learning AWS through Projects – Day 5 📅 Nested JSON Data File Analysis using AWS Glue DataBrew & QuickSight 🛠️ Project: Analyze and visualize nested JSON data using AWS services. Steps: 1️⃣ Upload nested JSON data to an S3 bucket’s input folder. 2️⃣ Create an AWS Glue DataBrew project and import the nested data. 3️⃣ Unnest the JSON using DataBrew recipes, making the data easier to work with. 4️⃣ Export the cleaned and transformed data to the S3 bucket’s output folder. 5️⃣ Visualize the final dataset using Amazon QuickSight for insights and reporting. Key Services: S3, AWS Glue DataBrew, Amazon QuickSight 📊 Breakdown of the Process: Data Ingestion via S3 🗂️: The nested JSON file is uploaded to the input folder in an S3 bucket. This is where the raw data is stored before processing. Data Transformation with AWS Glue DataBrew 🔄: A DataBrew project is created to handle the data transformation. Using the recipe feature, we unnest the JSON, making it easier to analyze by flattening complex structures. Export Clean Data to S3 🚀: After transformation, the clean data is exported back to an S3 output folder, ready for visualization. Visualization with QuickSight 🔍: The cleaned dataset is imported into Amazon QuickSight, where it’s visualized using charts and dashboards to gain insights. This process simplifies complex data using AWS Glue DataBrew and makes it ready for analysis using QuickSight. Perfect for turning complex nested data into actionable insights! 🚀 Amazon Web Services (AWS) #AWS #DataEngineering #DataBrew #S3 #QuickSight #DataTransformation #JSONAnalysis
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🔍 TIL: The Curious Case of the "Invisible" BigQuery Dataset 👻 Today I encountered an interesting scenario in #GoogleCloud that taught me a valuable lesson about service accounts and permissions. 🤓 The Scenario: ⚡ I had a BigQuery dataset that I could clearly see, but when trying to delete it through the UI or CLI, GCP kept telling me it didn't exist. Frustrating, right? 😅 The Plot Twist: 🎯 Turns out, the dataset was created using a service account, and here's where it gets interesting - without proper IAM permissions, BigQuery treats the dataset as non-existent from your user account's perspective! 🔐 Key Learnings: 💡 1. Just because you can see a resource doesn't mean you have full access to it 👀 2. Service accounts "own" the resources they create 🔑 3. The "dataset doesn't exist" error can sometimes mean "you don't have permissions" ⚠️ The Solution: ✨ I wrote a Python script using the service account credentials, and voila - the dataset was successfully deleted! 🎉 Pro Tips for Cloud Engineers: 🚀 • Always document which service accounts own which resources 📝 • Grant necessary IAM permissions to user accounts during resource creation 🔒 • Consider implementing automated permission management in your IaC ⚙️ #CloudComputing ☁️ #GoogleCloudPlatform #BigQuery #TechLessons #CloudEngineering #DataEngineering #IAM #CloudSecurity
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🚀 Exciting Update! 🎉 I’m thrilled to share that I've completed a key module in Data Engineering: Big Data on AWS Cloud - Athena & EC2. Here's a quick dive into my learning journey: 🔍 Working with Athena & S3: Leveraged AWS Athena to query data stored in S3 buckets, creating tables with metadata stored in AWS Glue Catalog. This allowed me to execute SQL queries directly on data in S3. 📊 💡 Optimizing Data Queries: Initially, querying CSV files in S3 with Athena resulted in scanning entire files. To optimize, I used Databricks to convert the CSV files to Parquet format, which is columnar and more efficient for querying. This significantly reduced the data scanned by Athena queries, improving performance. 🚀 🔧 Apache Spark Integration: Explored Athena’s new support for Apache Spark, a serverless service that allows complex data processing using PySpark within Athena workgroups. This added flexibility for handling intricate data tasks using Spark's robust engine. 🔄 🛠️ Glue Crawler: Utilized AWS Glue Crawler to automatically infer the schema of data stored in S3, streamlining the process of creating accurate data tables. 🧩 🤖 Serverless Advantage: Athena’s serverless nature means no cluster management; charges are based on data scanned (SQL Trino engine) or compute resources used (Apache Spark engine). Ideal for scheduled tasks where efficiency and cost-effectiveness are key. ⏰ 💻 Hands-on with EC2: Gained practical experience in creating and managing EC2 instances through both the AWS Management Console and AWS CLI, enhancing my cloud infrastructure skills. 🌐 This module has been a fantastic blend of theory and practical application, and I’m excited to leverage these skills in real-world scenarios! 🌍 🙏 A big shoutout to Sumit Mittal for creating such an insightful course. #DataEngineering #BigData #AWS #Athena #EC2 #Serverless #Databricks #S3 #Glue #Parquet #SQL #Trino #Spark #LearningJourney #TechSkills
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