 /*Create table data source type*/
 CREATE TABLE base.data_source_type (
     id SERIAL PRIMARY KEY,
-    data_source_type TEXT NOT NULL UNIQUE,
+    name TEXT NOT NULL UNIQUE,
     created_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
     updated_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP
 );

ON base.parameter_type FOR EACH ROW EXECUTE PROCEDURE
base.update_updated_date_column();

INSERT INTO base.parameter_type (parameter_type, description) VALUES
('Alert operator', 'Operator used to compare the results of the indicator with the alert threshold. Example: =, >, >=, <, <=, <>'),
('Alert threshold', 'Numeric value used to evaluate the results of the indicator and determine if an alert must be sent.'),
('Distribution list', 'List of e-mail addresses to which alerts must be sent. Example: [''email_1'', ''email_2'', ''email_3'']'),

/*Create table data source*/
CREATE TABLE base.data_source (
    id SERIAL PRIMARY KEY,
    name TEXT NOT NULL UNIQUE,
    connection_string TEXT,
    login TEXT,
    password TEXT,
