Interview Questions and Answers

Stored Procedure is a precompiled collection of SQL statements that can be executed by calling the procedure name.

• Stored Procedures are used to encapsulate and group SQL statements for reuse and efficiency.

• They can accept input parameters and return output parameters.

• Stored Procedures can improve performance by reducing network traffic and improving security.

• Examples include procedures for inserting, updating, or deleting records in a database.

OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.

• OOPS focuses on creating objects that interact with each other to solve problems

• It involves concepts like inheritance, encapsulation, polymorphism, and abstraction

• Example: Inheritance allows a class to inherit properties and methods from another class

A trigger is a special kind of stored procedure that automatically executes when an event occurs in a database.

• Triggers are used to maintain the integrity of the database by enforcing business rules or cascading changes.

• They can be set to execute before or after an INSERT, UPDATE, or DELETE operation.

• For example, a trigger can be used to update a related table when a record is inserted into another table.

Critical temperature is the temperature at which a substance undergoes a phase transition.

• Critical temperature is specific to each substance and can vary.

• It is the temperature at which a substance changes from one phase to another, such as from a liquid to a gas.

• Above the critical temperature, the substance cannot exist in a liquid state.

• Water has a critical temperature of 374 degrees Celsius and a critical pressure of 218 atmospheres.

I am fortunate to not have any major health problems at the moment.

• Regular exercise and healthy eating habits help maintain good health

• Annual check-ups with healthcare providers can catch any potential issues early

• Stress management techniques such as meditation or yoga can improve overall well-being

SQC stands for Statistical Quality Control. It is a set of statistical techniques used to monitor and control quality in a production process.

• SQC involves collecting and analyzing data to identify and eliminate sources of variation in a production process.

• It helps in maintaining consistent quality and reducing defects in the final product.

• Examples of SQC techniques include control charts, process capability analysis, and acceptance sampling.

• SQC is widely used in industries su...read more