Sketch Web Solutions Senior Associate Interview Questions and Answers

Q1. How the Middleware works
Ans. 
Middleware is software that acts as a bridge between different applications or systems, allowing them to communicate and share data.
• Middleware handles communication between different software components

• It can provide services such as message queuing, data transformation, and security

• Examples include Apache Kafka for message queuing and IBM WebSphere for application integration
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Q2. Difference between Function and SP
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Functions are reusable blocks of code that can be called multiple times, while stored procedures are precompiled SQL statements that can be executed on demand.
• Functions are defined using the CREATE FUNCTION statement in SQL, while stored procedures are defined using the CREATE PROCEDURE statement.

• Functions return a single value, while stored procedures can return multiple values.

• Functions are called using SELECT statem...read more
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Q1. What did you do?
Ans. 
I led a team of analysts to develop a new data tracking system for the company.
• Led a team of analysts in developing a new data tracking system

• Implemented new processes to improve data accuracy and efficiency

• Collaborated with stakeholders to gather requirements and ensure system met their needs
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Q1. Simple english grammer and arithmetic questions
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Q1. Describe a case when you acted as a team lead
Ans. 
Led a team in developing a new marketing campaign for a client
• Assigned tasks to team members based on their strengths and expertise

• Held regular meetings to track progress and address any issues

• Collaborated with other departments to ensure campaign alignment with overall strategy

• Provided guidance and support to team members throughout the project

• Presented final campaign proposal to client and received positive feedback
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Q1. SQL practical questions
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Q2. Different methods of scan in explain plan
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Different methods of scan in explain plan include table scan, index scan, bitmap scan, and sequential scan.
• Table scan: Reads all rows in a table to find the required data.

• Index scan: Uses an index to locate the required data.

• Bitmap scan: Uses a bitmap index to efficiently retrieve data.

• Sequential scan: Reads all rows in a table in order.
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Q3. Different methods of optimization
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Different methods of optimization include linear programming, genetic algorithms, simulated annealing, and gradient descent.
• Linear programming involves maximizing or minimizing a linear objective function subject to linear equality and inequality constraints.

• Genetic algorithms are inspired by the process of natural selection and use techniques such as mutation, crossover, and selection to find optimal solutions.

• Simulat...read more
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Q4. Bulk collect and bulk binding
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Q5. How many triggers we can have at a time
Ans. 
The number of triggers that can be active at a time depends on the system and its limitations.
• The number of triggers can vary based on the software or hardware being used.

• Some systems may have a limit on the number of triggers that can be active simultaneously.

• It is important to check the documentation or specifications of the system to determine the maximum number of triggers allowed.

• For example, a database management...read more
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Q1. Aws cloud core services
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Q1. 1. What is different between interface and abstract 2.what is the virtual method and uses
Ans. 
Interface defines a contract for classes to implement, while abstract class can have both abstract and concrete methods. Virtual method can be overridden in derived classes.
• Interface only contains method signatures, while abstract class can have method implementations.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Virtual method in C# allows a method in a base class to be overrid...read more
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Q1. Discussion on AI use cases and projects asked me to write basic python programming question
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Q1. Managerial technical round where I have been asked multiple scenarios on AI
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Q1. About technical Roles and responsibilities Project description
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Q1. Technical questions related my domain
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Q1. Client round overall performance
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Q1. Directly, explain about your experience..
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Q1. Roles and Responsibilities cross questions
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Q1. Self introduction ? Self declaration of you in the evening of the day of the day of the day of the day of the day of the day of the day of the world 💖hindi dubbed full movie online free hole call kar rahe...read more
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