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

Show all investor details, and count them by a bar chart, and sort from low to high by the x axis please.
SELECT Investor_details, COUNT(Investor_details) FROM Investors GROUP BY Investor_details ORDER BY Investor_details
SELECT "Investor_details", COUNT("Investor_details") FROM "Investors" GROUP BY "Investor_details" ORDER BY "Investor_details" NULLS FIRST