import { AzureNode, type NodeMetadata } from '@cloud-diagrams/core';
export interface PostgreSQLOptions extends NodeMetadata {
    version?: '11' | '12' | '13' | '14' | '15';
    tier?: 'basic' | 'general-purpose' | 'memory-optimized';
    storage?: string;
    backup?: boolean;
}
export declare class PostgreSQLDatabase extends AzureNode {
    constructor(label: string, options?: PostgreSQLOptions);
    static create(label: string, options?: PostgreSQLOptions): PostgreSQLDatabase;
}
export declare const PostgreSQL: (label: string, options?: PostgreSQLOptions) => PostgreSQLDatabase;
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