text: CREATE TABLE data_sources
  (
      data_source_id   VARCHAR(50) NOT NULL,
      data_source_code VARCHAR(50) NOT NULL,
      data_source_type VARCHAR(20) NOT NULL,
      host             VARCHAR(50),
      port             VARCHAR(5),
      username         VARCHAR(50),
      password         VARCHAR(50),
      name             VARCHAR(50),
      url              VARCHAR(255),
      params           JSON,
      tenant_id        VARCHAR(50) NOT NULL,
      created_at       TIMESTAMP   NOT NULL,
      created_by       VARCHAR(50) NOT NULL,
      last_modified_at TIMESTAMP   NOT NULL,
      last_modified_by VARCHAR(50) NOT NULL,
      version          DECIMAL(20),
      CONSTRAINT pk_data_sources PRIMARY KEY (data_source_id)
  );
  CREATE INDEX i_data_sources_1 ON data_sources (data_source_code);
  CREATE INDEX i_data_sources_2 ON data_sources (data_source_type);
  CREATE INDEX i_data_sources_3 ON data_sources (tenant_id);
  CREATE INDEX i_data_sources_4 ON data_sources (created_at);
  CREATE INDEX i_data_sources_5 ON data_sources (created_by);
  CREATE INDEX i_data_sources_6 ON data_sources (last_modified_at);
  CREATE INDEX i_data_sources_7 ON data_sources (last_modified_by);
  