TCS Oracle Technical Consultant Interview Questions and Answers

Q1. How does an interface works?
Ans. 
An interface acts as a bridge between two systems, allowing them to communicate and exchange data.
• Interfaces define a set of methods that a class must implement.

• They provide a way for different systems to interact with each other.

• Interfaces can be used to achieve abstraction and polymorphism in programming.

• Example: JDBC (Java Database Connectivity) provides an interface for connecting Java applications to databases.
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Q2. How does an HCM Extract work?
Ans. 
HCM Extract is a tool in Oracle HCM Cloud that allows users to extract and transfer data from the system.
• HCM Extracts are used to extract data from Oracle HCM Cloud for reporting, analysis, or integration purposes.

• Users can define the data to be extracted, the format of the output, and the delivery method.

• HCM Extracts can be scheduled to run at specific times or triggered based on certain events.

• Extracted data can be t...read more
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Q1. 1) Learnings from my current company 2)why HCL 3) Current and expected Salary.
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Q1. O2C cycle, P2P cycle, Reports. Pl/SQL, SQL, Unix
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Q1. Basic Salary and location discussion
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You get questions from moderate to high level

Pseudo codes in moderate and high level

Q1. Tell me about yourself and your project.
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Q2. Oops concepts, java features, coding, embedded systems, new technologies like AI and ML
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Q1. Dataguard architecture
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Q2. Rman backup and restoration
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Q1. Why you join inm
Ans. 
I joined inm because of the company's reputation for innovation and growth in the tech industry.
• Attracted to company's reputation for innovation

• Excited about opportunities for growth in tech industry

• Impressed by company culture and values
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Q1. Tell about yourself
Ans. 
Experienced Oracle DBA with 5+ years of hands-on experience in managing databases, optimizing performance, and ensuring data security.
• 5+ years of experience as an Oracle DBA

• Proficient in database management, performance optimization, and data security

• Skilled in troubleshooting and resolving database issues

• Strong knowledge of Oracle database architecture and SQL

• Certified Oracle Database Administrator (OCA/OCP)
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Q1. Tell me something about yourself
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Q2. What is your current ctc
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Q1. Mainly they focus on PLSQL query .
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