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["companies","Master company registry containing all companies that file with the SEC. Each company has a unique CIK (Central Index Key) identifier. This table serves as the primary reference for all other tables in the database."]
["company_tickers","Stock ticker symbols and exchange information. Companies may have multiple tickers across different exchanges. This table enables stock symbol lookups and exchange-specific analysis."]
["company_addresses","Geographic and contact information for companies. Supports both domestic and international addresses. The address_type field distinguishes between mailing and business addresses."]
["financial_facts","The core analytical table containing 5,753+ standardized financial metrics extracted from SEC filings. This is the primary table for financial analysis, containing US-GAAP, IFRS, and other financial indicators with complete temporal and dimensional context."]
["filings","SEC filing metadata and document references. Links financial data to specific filings via accession_number. Contains filing characteristics, dates, and document references for traceability."]
["table_comments","Human-readable table descriptions designed for LLM agent comprehension. Provides context about table purposes and relationships."]
["column_comments","Human-readable column descriptions designed for LLM agent comprehension. Explains field meanings and usage patterns."]
["table_documentation","Technical documentation for database tables including data sources, relationships, constraints, and usage guidelines."]
["column_documentation","Technical documentation for database columns including data types, constraints, business rules, and validation requirements."]