M
main() method (JDBC), 500 “501
master (parent) table, 16, 254
master-detail relationship, 16
MAX() function, 91 “92, 168
MEMBER FUNCTION clause, 369
member_of_example() procedure, 422
MERGE statement, 250, 256 “258
MERGE INTO clause, 257
USING...ON clause, 257
WHEN MATCHED THEN clause, 258
WHEN NOT MATCHED clause, 258
metacharacters, regular expression, 83 “85
minute, datetime formatting parameter for, 107
missing values, handling, 241 “243
MODEL clause, 235 “244
example of, 235 “237
handling null and missing values, 241 “243
month
datetime formatting parameters for, 106
getting the current, 239 “240
MONTHS_BETWEEN() function, 117 “118
more_employees table, 194 “195
more_products table, 183 “184
moving average, performing, 225 “226
multilevel collection type, 399 “401
multiple column subqueries, 173
multiple row subqueries, 171 “173
ALL with, 172 “173
ANY with, 172
IN with, 171 “172
multiplication operator (*), 30
MULTISET operator, 420 “421
multiset_example() procedure, 420