Happiness Easy Life Services Developer Interview Questions and Answers for Experienced

Q1. Write a python code that will check all data in databricks and email the % error contains in that data. Implement encryption security
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Good and competitive

Challenging taks and should have very good knowledge in DSA

Q1. Explain about Data pages
Ans. 
Data pages are used to store and retrieve data in a database.
• Data pages are physical units of storage in a database.

• They contain a fixed number of data records or rows.

• Data pages are organized in a hierarchical structure, such as a B-tree.

• They are accessed by the database engine to read or write data efficiently.

• Examples of data pages include index pages, data heap pages, and data overflow pages.
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Q1. Basic salary discussion
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Python Basic programming and SQL Queries

Q1. Cloud computing and REST API Development
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Q2. Why we use Boto3 and Moto
Ans. 
Boto3 is used for AWS SDK and Moto is used for testing AWS services locally.
• Boto3 is a Python library used for interacting with AWS services.

• Moto is a Python library used for testing AWS services locally.

• Moto allows developers to test their code without incurring AWS costs.

• Boto3 and Moto are often used together for testing AWS services locally.
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Q3. Explain AWS Lambda Life cycle
Ans. 
AWS Lambda life cycle involves initialization, invocation, and termination of the function.
• Initialization: AWS Lambda creates an instance of the function and loads the code.

• Invocation: The function is triggered by an event or API call.

• Execution: The function runs and performs its task.

• Termination: The function stops running and the instance is destroyed.

• Idle: The function remains idle until the next invocation.
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Q1. Tell about your introduction.
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Q2. What is room temperature of Pharmacy
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Q3. What is antibiotic and name of five antibiotic name.
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Q4. What is NRX DRUG.
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Q5. What is Shedule H1 Drug and name of some drug
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Q1. Who are family you family members.
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Q2. What is accepted salary.
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