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Hadoop Concepts
- Data Mesh
- Hadoop Mapreduce Architechture
- Role of Data Analysis for solution in Bigdata Appl...
- Hadoop Eco-System
- Hadoop Yarn Architecture
- Spark Architecture
- Mapreduce example
- Basics in Spark
- Difference between SQL and No SQL ( RDBMS Vs No SQL )
- Data structures in Spark
- Shared Variables in Spark
- HBase Introduction
- Basic Hbase commands
Hadoop Tools
- Performance Optimization in Hive
- Join Stratagies in Hive
- Loading data in Hive
- Hive
- UDFs and Functions in Hive
- Table Creation in Hive
- Pig
- Flume
- Amazon Redshift database
- R Programming
- Cost Based Optimizer
- Questions in hive
- Sample Hive Properties
- Challenges in Hive Implementation
- Sqoop
- Basic Hbase commands
Interview
GCP Tools And POCs
- Approaches to migrate from Teradata to GCP
- Encryption & Decryption in GCP
- Performance Tuning and best practices in Bigquery
- Transfer files to bucket and bq shell commands to ...
- Workflow managers comparision: Airflow Vs Oozie Vs...
- Load gzip files to google BigQuery
- Different ways of Loading data into GCP
- Row level security without views
- Scenarios for BigQuery multiple lookups
- Metadata Capture Wrapper script
- Query performance on Hive and Bigquery
- Sqoop Vs Bigquery
- Row level Security in Bigquery
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Teradata Basics
- Teradata Architechture
- Teradata Request Process
- Indexes in Teradata
- Primary Index in Teradata :
- Unique Primary Index Teradata (UPI)
- Non Unique Primary Index Teradata (NUPI)
- Secondary Index in Teradata
- Unique Secondary Index ( USI ) in Teradata
- Partition Primary Index in Teradata
- Non Unique Secondary Index ( NUSI ) in Teradata
- Journal
- Fall Back in Teradata
- RAID in Teradata
- CLIQUE
- Locks
- Types of Tables
- Latest Features in Teradata
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