BASSETTI ITES Interview Questions and Answers

They only ask silly questions related to java

Q1. Tell me about where clause in sql?
Ans. 
WHERE clause in SQL is used to filter records based on a specified condition.
• WHERE clause is used in SELECT, UPDATE, and DELETE statements.

• It follows the FROM clause in a SQL statement.

• It can contain multiple conditions using logical operators like AND, OR.

• Example: SELECT * FROM employees WHERE department = 'IT';
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Q2. What is psql? Full form?
Ans. 
psql is a command-line interface for PostgreSQL database management.
• psql stands for 'PostgreSQL', the popular open-source relational database management system.

• It is a command-line tool that allows users to interact with PostgreSQL databases.

• psql can be used to execute SQL queries, manage database objects, and perform administrative tasks.

• Example: psql -U username -d database_name
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Q3. Why we use sql?
Ans. 
SQL is used to manage and manipulate relational databases efficiently.
• SQL allows for easy retrieval and manipulation of data stored in relational databases.

• It provides a standardized way to interact with databases, making it easier for developers to work with data.

• SQL can be used to perform complex queries, updates, and data manipulation operations.

• It helps ensure data integrity and consistency in databases.

• SQL is wide...read more
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Q1. Why you want to join here?
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Q2. What is your goal?
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Q3. Why I take you?
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Q1. What is wrapper class
Ans. 
A wrapper class is a class that wraps around a primitive data type and allows it to be treated as an object.
• Wrapper classes in Java are used to convert primitive data types into objects.

• Examples of wrapper classes in Java include Integer, Double, Boolean, etc.

• Wrapper classes provide methods to access the value of the wrapped primitive type.
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Q2. What are the products of Google?
Ans. 
Google offers a wide range of products including search engine, email service, cloud storage, productivity tools, and hardware devices.
• Search engine (Google Search)

• Email service (Gmail)

• Cloud storage (Google Drive)

• Productivity tools (Google Docs, Sheets, Slides)

• Hardware devices (Google Pixel smartphones, Google Home)

• Web browser (Google Chrome)
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