JPMorgan Chase & Co. Senior Modeller Interview Questions and Answers

Data governance is the overall management of the availability, usability, integrity, and security of data within an organization. Data stewardship is the responsibility for managing and ensuring the quality of data within a specific domain or department.

• Data governance involves defining policies, procedures, and standards for data management.

• Data stewardship involves implementing and enforcing those policies within a s...read more

Data strategy is a plan that outlines how data will be collected, stored, managed, analyzed, and utilized to support business goals.

• Data strategy involves defining data governance policies and procedures.

• It includes identifying data sources and determining how data will be collected and stored.

• Data strategy also involves establishing data quality standards and ensuring data security measures are in place.

• It outlines ho...read more

To make different systems talk to each other, consider data formats, protocols, APIs, and security measures.

• Consider using standardized data formats such as JSON or XML for interoperability.

• Implement APIs (Application Programming Interfaces) to allow systems to communicate with each other.

• Use protocols like REST or SOAP for data exchange between systems.

• Ensure proper authentication and authorization mechanisms are in p...read more