Step 1: The ER diagram showing the relationships among the tables. The column names and types are omitted to keep it simple. Step 2: The basic table details. The UserApp table uses “UserName” and “AppCd” as the primary key. It…
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300+ Java Interview FAQs
- FAQs Java – 01: Prepared?
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- FAQs Java – 05: JEE
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- FAQs Java – 14: Code Quality
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- FAQs Java – 16: UML
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200+ Java Key Areas FAQs
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150+ Java Architect FAQs
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80+ Java Code Quality FAQs
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300+ Big Data Interview FAQs
- FAQs Data – 01: SQL
- FAQs Data – 02: Data Modelling
- FAQs Data – 02: Data Warehouse
- FAQs Data – 03: Big Data
- FAQs Data – 04: Hadoop (HDFS)
- FAQs Data – 05: MapReduce
- FAQs Data – 06: Hive
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- FAQs Data – 09: Spark SQL
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- FAQs Data – 11: Data Governance
- FAQs Data – 11: NoSQL
- FAQs Data – 12: Data security
- FAQs Data – 13: Analytics & Science
- FAQs Data – 14: AWS
- FAQs Data – 15: Sqoop & Nifi
- FAQs Data – 16: Yarn, Zookeeper
- FAQs Data – 40: Scala 140+ FAQs
- FAQs Data – 41: Python 80+
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Mechanical Engineer to self-taught Java engineer within 2 years & a freelancer within 3 years. Freelancing since 2003. Preparation empowered me to attend 190+ job interviews & choose from 150+ job offers with sought-after contract rates. Author of the book “Java/J2EE job interview companion“, which sold 35K+ copies & superseded by this site with 2,050+ registered users. Amazon.com profile | Reviews | LinkedIn | LinkedIn Group | YouTube
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