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A detailed, technical diagram showcasing the intricate network of database connections, depicted in a royal purple hue (#7955a3). The image should feature a sleek, modern aesthetic, with clean lines and a minimalist design. The foreground should prominently display the interconnected database components, while the background should convey a sense of depth and complexity, suggesting the scale and importance of the underlying system. Utilize a dramatic, high-contrast lighting setup to accentuate the technical details and create a sense of depth and dimensionality. The overall mood should be one of precision, power, and the critical importance of managing database connections effectively.

وقتی max_connections در PostgreSQL خیلی بالا است چه می‌شود؟

23 دسامبر 2025
A detailed, high-resolution image of the PostgreSQL configuration file pg_hba.conf, rendered in a Royal Purple (#7955a3) color scheme. The file is displayed on a megan-branded laptop against a blurred backdrop of a server room, showcasing the technical and professional nature of the subject. Soft lighting illuminates the screen, emphasizing the importance and complexity of the file's contents. The overall composition conveys a sense of authority and expertise, suitable for illustrating a technical article on troubleshooting PostgreSQL connectivity issues.

چگونه خطای «no pg_hba.conf entry for host» را در PostgreSQL برطرف کنیم؟

23 دسامبر 2025