Hexaware is one of the leading IT services companies that provides advanced technology solutions to many global enterprises. The company has a long history of providing efficient and reliable services to its clients. With such a wide range of solutions and services, Hexaware has become one of the most sought after companies in the IT sector.
To ensure that the company’s services remain at the highest level of quality, they have implemented stringent technical interview processes. This is why it is important for potential applicants to be well prepared for the technical interview. The technical interview questions and answers are designed to test the candidate’s knowledge and skills in their field.
Hexaware Technical Interview Questions and Answers provide an opportunity for the potential candidates to gain in-depth knowledge about the company, its products and services. The questions and answers provide an overview of the company’s technology as well as the techniques and processes used in the IT industry. These questions and answers also serve as a good way to practice for the actual technical interview.
The questions are typically asked to assess the candidate’s expertise in the technical field. A successful candidate has to be familiar with the latest technologies and be able to explain complex IT solutions in simple language. As the questions may vary from interview to interview, it is important for the applicant to be well prepared for the Hexaware technical interview.
To help applicants with the Hexaware technical interview, there are many online resources that provide tips and advice on how to answer the technical questions. These resources provide guidance on the types of questions that may be asked during the interview and provide answers that are specific to the company’s solutions and products.
By taking the time to study and practice for the Hexaware technical interview, potential applicants will be able to confidently demonstrate their technical knowledge and skills. This will help them stand out from the rest of the competition and give them the best chance at getting the job they want.
Overview of Hexaware Technical Interview Process
Hexaware is an IT consulting and software development firm that offers a variety of services to its clients. The company has a rigorous technical interview process designed to identify and select the best candidates for any given role.
The first step of the Hexaware technical interview process is the initial phone or Skype interview, which typically takes 30- 45 minutes. During this stage, the interviewer will ask questions about your technical background and experience, as well as your communication and problem- solving skills. This initial interview is conducted to evaluate whether or not you have the basic qualifications and knowledge needed for the position.
The second stage of the Hexaware technical interview process is the onsite interview. This typically consists of multiple rounds of interviews and a technical test. During the rounds of interviews, you will be asked questions about your technical skills, problem- solving abilities, and communication with customers. The technical test is designed to assess your knowledge of specific technical topics, such as programming languages and software architecture.
The final stage of the Hexaware technical interview process is the background check. During this stage, the company will verify your educational credentials, work experience, and references. The background check is used to ensure that all candidates possess the required skills and qualifications for the job.
In conclusion, the Hexaware technical interview process is comprehensive and designed to evaluate your qualifications and technical knowledge. The process consists of multiple rounds of interviews, a technical test, and a background check. By successfully navigating the process, you will demonstrate your commitment to the company and increase your chances of being offered the job.
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Top 18 Hexaware Technical Interview Questions and Answers
Q1. What is a relational database?
A relational database is a type of database that stores and provides access to data points that are related to one another. It organizes data into tables which consist of columns and rows, with a unique key identifying each row. This allows for the data to be linked together, providing relationships between different types of data. Relational databases are highly versatile, allowing for complex queries, data manipulation, and data integrity. They are the most common type of databases in use today, due to their flexibility and scalability.
Q2. What is SQL?
Structured Query Language (SQL) is a special-purpose programming language used to manage data held in a Relational Database Management System (RDBMS). It is used to query, update, insert, and delete data from databases. SQL statements are used to perform tasks such as creating new databases, manipulating data in existing databases, and creating user access rights. SQL is used in many different industries, from banking to software engineering.
Q3. What is the difference between a primary key and a foreign key?
A primary key is a column or group of columns that uniquely identifies each record in a table. It is used to establish and enforce relationships between tables and ensure data integrity. A foreign key is a column or group of columns in a table that provides a link between two tables. It is used to reference a primary key in another table, allowing data from multiple tables to be linked together.
Q4. What is normalization?
Normalization is the process of organizing data into tables in such a way that there is no redundant data, and all data is stored in the most efficient way possible. It is used to reduce data redundancies, minimize data anomalies, and improve data integrity. Normalization involves breaking a large table into smaller tables and establishing relationships between them.
Q5. What is a query?
A query is a request for data from a database. It is written in a special language (usually SQL) and is used to retrieve or manipulate data from a relational database. Queries usually involve specifying one or more criteria for the data to be returned.
Q6. What is the difference between a clustered and a non-clustered index?
A clustered index is an index that stores the data rows in the same order as the index order. This means that when a query is performed the data will be returned in the same order as the index. A non-clustered index is an index that stores the data rows in a different order than the index order. This means that when a query is performed the data will be returned in a different order than the index.
Q7. What is a join?
A join is a query that combines data from two or more tables in a database. Joins are used to retrieve data from multiple tables in a single query. The types of joins include inner join, outer join, cross join and self-join.
Q8. What is the difference between an inner join and an outer join?
An inner join is a join that returns only the rows that match the criteria specified in the join condition. An outer join is a join that returns all the rows from one table, even if there is no matching row in the other table. Inner joins are the most common type of join, while outer joins are less commonly used.
Q9. What is a stored procedure?
A stored procedure is a set of pre-compiled SQL statements that are stored in the database. They are used to perform complex queries and operations, such as inserting, updating, or deleting data. Stored procedures can also be used to create user-defined functions that can be used in other queries or stored procedures.
Q10. What is a trigger?
A trigger is a set of SQL statements that are executed when a specific event occurs. Triggers are used to enforce data integrity, implement business logic, and perform other automated tasks. They are usually associated with a specific table or view in the database.
Q11. What is the difference between a function and a stored procedure?
A function is a set of SQL statements that are executed when called from an application or query. It is typically used to perform a single operation and can return one or more values. A stored procedure is a set of SQL statements that are stored in the database and can be called from an application or query. Stored procedures can perform multiple operations and can return multiple values.
Q12. What is the difference between a trigger and a stored procedure?
A trigger is a set of SQL statements that are executed when a specific event occurs. They are usually associated with a specific table or view in the database. A stored procedure is a set of SQL statements that are stored in the database and can be called from an application or query. Stored procedures can perform multiple operations and can return multiple values.
Q13. What is data integrity?
Data integrity is the process of ensuring that data is accurate, consistent, and complete. This is accomplished by validating the data when it is entered into the database and enforcing data constraints. Data integrity is important for maintaining the accuracy and reliability of the data.
Q14. What is a data dictionary?
A data dictionary is a collection of descriptions of the data objects or items in a data model. It describes the structure, relationships, attributes, and other characteristics of the data. It is used to document the structure of a database, which can help to ensure data integrity and consistency.
Q15. What is a transaction?
A transaction is a set of operations that are grouped together to form a single logical unit of work. All the operations in a transaction are either committed to the database or rolled back if an error occurs. Transactions are used to ensure data integrity and ensure that all the data operations are completed successfully.
Q16. What is a view?
A view is a virtual table that contains a subset of data from one or more tables. It is used to simplify complex queries by providing a logical view of the data. Views are stored in the database and can be used to restrict access to certain data.
Q17. What is an index?
An index is a data structure that is used to quickly locate records in a database. It is used to improve the performance of queries by reducing the amount of data that needs to be searched. An index can be either clustered or non-clustered.
Q18. What is data modeling?
Data modeling is the process of creating a data model to represent the structure of the data in a database. It is used to design efficient databases and ensure data integrity. It involves creating a representation of the data and the relationships between the data entities.
Tips on Preparing for a Hexaware Technical Interview
- Research the company and its products and services. Familiarize yourself with what Hexaware does and the types of projects they work on.
- Prepare questions to ask the interviewer. It is important to demonstrate your interest in the job and the company by being able to ask informed questions.
- Review the job description and think of examples from your own experience to use as answers to potential questions.
- Practice your answers to commonly asked technical questions. Use online resources to review technical interview topics and practice coding questions.
- Make sure to dress professionally and arrive on time to the interview.
- Bring a copy of your resume and any other documents the interviewer might need.
- Make sure your portfolio is up- to- date and make it available for the interviewer to view.
- Practice answering behavioral questions. Have examples ready that demonstrate your ability to handle difficult situations.
- Be prepared to discuss your weaknesses.
- Have a positive attitude and be confident in your skills and abilities.
- Show your enthusiasm for the job and the opportunity.
- Be aware of what sorts of questions the interviewer may ask about you, your experience, and your technical knowledge.
- Demonstrate your problem- solving skills by providing specific examples.
- Bring a notepad and pen in case you need to take notes during the interview.
- Follow up with the interviewer after the interview and express your appreciation for the opportunity.
The technical interview process at Hexaware can be daunting but can also be a great opportunity to showcase your technical knowledge and experience. By knowing the types of questions you may be asked, understanding the context of the questions, and being prepared to answer them, you can make the most of your technical interview. Additionally, having the right attitude and being ready to talk about your experiences can greatly increase your chances of success in the interview process. With some preparation and practice, Hexaware technical interview questions and answers can be made easier and more successful.