public_sql_52/table_descriptions.csv

table_name,table_description
district,"The district table stores one record per branch district, with district/region identifiers and municipality hierarchy attributes. It tracks district-level socio-economic metrics including population, urbanization ratio, average salary, unemployment rates (1995–1996), entrepreneurs per 1,000 inhabitants, and crime counts (1995–1996)."
loan,"Stores approved loans per account, including approval date, approved amount, loan term in months, and monthly payment amount."
card,"The card table stores credit card records, including a unique card ID, the associated disposition ID, the card class (junior, classic, black, gold, and platinum), and the issuance date. It links each card to a disposition entry to tie the card to an account-holder relationship."
trans,"Records individual bank transactions for each account, including credit/debit/withdrawal type, transaction method, amount and resulting balance, and standardized payment category, along with counterparty bank code and account reference. Each row represents one dated transaction linked to an internal account via account_id."
disp,"Maps clients to accounts and records each client's role/authority on that account via type (OWNER or DISPONENT). The role determines permitted actions on the account, such as issuing permanent orders or applying for loans."
order,"This table records outgoing payment orders, linking a source account (account_id) to a recipient bank (bank_to, banks have unique two-letter codes) and account (account_to), with the debited amount. The k_symbol stores the payment purpose using codes such as POJISTNE (insurance), SIPO (household), LEASING, and UVER (loan)."
client,"The client table stores one record per client, identified by client_id, including gender (F/M) and birth_date. Each client is associated with a branch location via district_id."
account,"Stores bank accounts, including a unique account_id, the branch/district identifier (district_id), the account's statement issuance frequency setting, and the account creation date. This table helps link accounts to their branch location and capture basic account metadata."