text: exec DBMS_LOCK.SLEEP(5);
  
  
  
  CREATE TABLE proschema.primary_table_numero_uno (name CHAR(20));
  CREATE TABLE proschema.primary_table_numero_dos (name CHAR(20));
  CREATE TABLE proschema.primary_table_numero_tres (name CHAR(20));
  CREATE TABLE proschema.primary_table_numero_quatro(name CHAR(20));
  CREATE TABLE proschema.primary_table_numero_cinco(name CHAR(20));
  