Unique constraint on multiple columns

Unique constraint on multiple columns

oracle unique-constraint

oracle

How to give a unique constraint to a combination of columns in Oracle?

sql oracle constraints unique-constraint composite-key

oracle

SQL: How to find duplicates based on two fields?

sql oracle unique unique-constraint ora-00918

oracle

Unique constraint violation during insert: why? (Oracle)

oracle unique-constraint

oracle

Finding ghost constraint from Oracle DB

sql oracle unique-constraint ora-00001

oracle

Conditional unique constraint with multiple fields in oracle db

sql oracle conditional unique unique-constraint

oracle

Alter a nonunique index to a unique index

oracle oracle10g constraints unique-constraint

oracle

Oracle 'INSERT ALL' ignore duplicates

oracle insert duplicates unique-constraint

oracle

Oracle unique constraint violation referencing a constraint that doesn't seem to exist

oracle oracle10g unique-constraint

oracle

Why dropping a primary key is not dropping its unique index?

oracle unique-constraint composite-primary-key

oracle

SQL Oracle constraint value unique among multiple columns

sql oracle tuples multiple-columns unique-constraint

oracle

Conditional unique constraint in oracle

database oracle constraints unique-constraint

oracle

Creating multi-column constraints depending on column value

oracle hibernate constraints unique-constraint

oracle

How do I create a conditional unique constraint across multiple tables?

sql oracle hibernate constraints unique-constraint

oracle

Does columns order in multiple columns unique constraint make any difference? Is it justifiable to have duplicate indexes?

sql oracle indexing oracle11g unique-constraint

oracle