Core Viewpoint - The article highlights the significant role of domestic database administrators (DBAs) in the context of the "domestic software localization replacement" trend, emphasizing their technical, ecological, psychological, and responsible journey in supporting the development of domestic databases [1][14]. Group 1: Professional Achievements - Jin Guojun, as the Deputy General Manager of the Technical Service Center at Electric Science and Technology Jin Cang, leads a team responsible for technical services in key industries such as defense, energy, telecommunications, central enterprises, rail transit, and finance [3]. - Under his leadership, the team has successfully expanded client bases and provided robust technical support for database services, contributing to the company's growth in key sectors [3][5]. - The team has developed a series of product solutions through in-depth communication with clients, which has strengthened the company's development in critical industries [3]. Group 2: Team Management and Development - Jin emphasizes the importance of team management by fostering the initiative of team members and establishing specialized technical teams for different industries [5]. - He implements detailed project management practices, ensuring that all industry projects are well-coordinated and capable of supporting multiple major projects simultaneously [3][5]. - The team regularly conducts training and experience-sharing sessions to enhance service quality and maintain a knowledge base for best practices and operational manuals [5][10]. Group 3: Commitment and Responsibility - Jin Guojun exemplifies a strong sense of responsibility, often working during off-hours to ensure the continuous operation of information systems, reflecting the dedication of DBAs [7][10]. - He prioritizes meticulousness in database management, understanding that even minor errors can lead to significant data loss or operational disruptions [10]. - His proactive approach in project management includes breaking down project goals and collaborating with database development teams to ensure successful implementation [12]. Group 4: Industry Impact - The article portrays DBAs as "ordinary heroes" in the rise of domestic software, highlighting their commitment to aligning personal skills with national needs [14]. - The efforts of these professionals are seen as essential in paving the way for the advancement of domestic databases, contributing to the broader goal of software localization in China [14].