sub-queries
DROP-statement DROP-TABLE
MID-Function LCASE-Function ROUND-Function FORMAT-Function scalar-functions UCASE-Function NOW-Function LEN-Function
sub-queries correlated-subquery synchronized-subquery
Oracle NULL-values General-Functions NVL
SQL-Injection
HAVING-clause COUNT-Function aggregate-functions
limit-keyword TOP-clause ROWNUM
ORDER-BY-clause HAVING-clause queries FROM-clause order-of-operations GROUP-BY-clause WHERE-clause SELECT-clause
CREATE-statement DESC-command