AUG
31
CIA triad in cyber security — confidentiality, integrity, availability explained. Real-world examples, controls for each, and how CIA underpins every security framework.
AUG
31
Career in cyber security 2026 — top roles (SOC analyst, pentester, security engineer, CISO), salary ₹4 LPA to ₹1 Cr, top employers, and 6-month action plan.
AUG
31
Cyber security roadmap 2026 — step-by-step plan from beginner to professional. Skills, certifications (CompTIA Security+, CEH, OSCP), tools, and salary progression in India.
AUG
31
Firewall in cybersecurity — types (packet filtering, stateful, proxy, NGFW, WAF), how it works, top vendors (Palo Alto, Fortinet, Cisco, Check Point), and best practices.
AUG
31
Google Cybersecurity Professional Certificate 2026 — Coursera course by Google, 6 months, beginner-friendly, covers SOC, SIEM, incident response, Python, Linux. Salary impact and career path.
AUG
31
SOC analyst jobs in India 2026 — salary ₹4–25 LPA based on experience, top skills (SIEM, Splunk, QRadar, CrowdStrike), certifications, and top employers.
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31
AWS Glue explained — serverless ETL service on AWS. Glue Data Catalog, Glue Crawlers, Glue Jobs (Spark/Python), Glue Studio, and integration with S3, Redshift, Athena, and Lake Formation.
AUG
31
dbt (data build tool) explained — SQL-first transformation framework. Models, tests, snapshots, macros, Jinja templates. dbt Cloud vs dbt Core, certifications, and ELT workflows on Snowflake/BigQuery/Databricks.
AUG
31
Apache Airflow explained — workflow orchestration platform. DAGs, operators, tasks, scheduler, executors (Celery/K8s/CeleryExecutor). Use cases, integrations, and best practices.
AUG
31
Spark architecture explained — Driver, Executor, Cluster Manager (YARN/K8s/Standalone), DAG scheduler, Task scheduler, and how a Spark job executes end-to-end.
AUG
31
Apache Spark explained for beginners — distributed data processing engine. Components (Spark SQL, DataFrames, Spark Streaming, MLlib), RDD basics, use cases, and a PySpark quick-start.
AUG
31
Snowflake 2026 — fully managed cloud data warehouse on AWS/Azure/GCP. Pricing per credit, edition comparison (Standard/Enterprise/Business Critical), pricing vs BigQuery and Databricks, SnowPro certifications, salary impact, and 5-year TCO models.
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