CREATE TABLE Lots (lot_id NUMBER, investor_id NUMBER, lot_details VARCHAR2)
CREATE TABLE Purchases (purchase_transaction_id NUMBER, purchase_details VARCHAR2)
CREATE TABLE Sales (sales_transaction_id NUMBER, sales_details VARCHAR2)
CREATE TABLE Transactions_Lots (transaction_id NUMBER, lot_id NUMBER)
CREATE TABLE Transactions (transaction_id NUMBER, investor_id NUMBER, transaction_type_code VARCHAR2, date_of_transaction DATETIME, amount_of_transaction NUMBER, share_count VARCHAR2, other_details VARCHAR2)
CREATE TABLE Ref_Transaction_Types (transaction_type_code VARCHAR2, transaction_type_description VARCHAR2)
CREATE TABLE Investors (investor_id NUMBER, Investor_details VARCHAR2)

Show the ids and details of the investors who have at least two transactions with type code 'SALE' by a bar chart, list from high to low by the Y.
SELECT T1.Investor_details, T1.investor_id FROM Investors AS T1 JOIN Transactions AS T2 ON T1.investor_id = T2.investor_id WHERE T2.transaction_type_code = "SALE" ORDER BY T1.investor_id DESC
SELECT "T1"."Investor_details", "T1"."investor_id" FROM "Investors" "T1" JOIN "Transactions" "T2" ON "SALE" = "T2"."transaction_type_code" AND "T1"."investor_id" = "T2"."investor_id" ORDER BY "T1"."investor_id" DESC