Answer Posted / highness
mainly two types
1. scalar 2. composite
1.
boolean
char
binary integer
number
variable
constant
raw
rowid
2.
records
tables
varrays
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is trigger in sql and its types?
How many clustered indexes can be created on a table?
What is lookup table in sql?
What is the use of sql trace?
What is spool?
What is scope of pl sql developer in future?
What are different categories of sql commands?
Can we use ddl statements in stored procedure sql server?
What are the types of optimization?
what are the join types in tsql? : Transact sql
What is set transaction?
What is the main difference between sql and pl/sql?
Which normal form is best?
Does execute immediate commit?
Who developed sql?