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SQL Developer

Delhi
Full-Time
Junior: 1 to 3 years
Posted on Jul 18 2023

About the Job

Skills

tilize your expertise in SQL joins and various types, including INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN,
Knowledge of DROP, DELETE, and TRUNCATE statements and their appropriate use cases.
Good Knowledge of SQL


Responsibilities:

- Design, develop, and maintain efficient SQL database systems to ensure data integrity and performance.

- Utilize your expertise in SQL joins and various types, including INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN, to extract and combine data from multiple tables effectively.

- Define and implement various constraints, such as NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, and CHECK, to enforce data integrity and consistency in the database.

- Understand the importance of Primary Key and Foreign Key and use them to establish relationships between tables, enabling efficient data retrieval and maintenance.

- Optimize database performance by creating and managing different types of Indexes, including B-tree, Hash, and Bitmap, to expedite data retrieval and enhance query efficiency.

- Use aliases in SQL queries to provide temporary names for columns or tables, making the output more readable and easier to understand.

- Create and manage Views, virtual tables that encapsulate complex queries, to simplify data access and improve security in the database.

- Understand the distinctions between DROP, DELETE, and TRUNCATE statements and when to use each of them appropriately.


Requirements:

- Proven experience as a SQL Database Developer with a deep understanding of SQL concepts and best practices.

- Strong expertise in SQL joins, constraints, Primary Key, Foreign Key, and Indexes.

- Proficiency in optimizing SQL queries for performance and efficiency.

- Familiarity with using aliases and creating Views to enhance data access and security.

- Knowledge of DROP, DELETE, and TRUNCATE statements and their appropriate use cases.

- Ability to collaborate effectively with cross-functional teams and contribute to the overall success of the company.

- Excellent problem-solving skills and attention to detail in database design and management.

- Bachelor's degree in Computer Science, Information Technology, or a related field.

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Interested Candidates share the updated cv on the contact number 7558555003 HR Yuvraj

About the company

IT Services

Industry

IT Services

Company Size

51-200 Employees

Headquarter

Pune

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