Main diff between varray and nested tablea
Answers were Sorted based on User's Feedback
Answer / srinivas
We should give the maximum size when we declare the varry, and if u perform delete then it removes the values from the end, use this varray when u know the size
we no need to give the size when we declare the nested tables,we can remove the values any where from the nested table,use this when u don't know the size.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / dandu devendra
Varray: constrain table.Basically this table dense by default indexs start with 1.
Nested table: unconstrain table.
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / prabu t
Varray -
Can be stored in the database.
Bounded (maximum length should be given).
Delete / Remove values only from the end.
Nested Tables -
Cannot be strored in the database.
Unbounded (No maximum length).
Delete / Remove values anywhere in the table.
| Is This Answer Correct ? | 7 Yes | 8 No |
How many rows will return from dual table?
Can we use SQL%ISOPEN in implicit cursors? Does this attribute works properly in Implicit Curosors?
Explain table and field in sql?
What language is oracle sql developer?
How to remove duplicate rows from a table?.
How is indexing done in search engines?
Can pl sql procedure have a return statement?
What is data control language (dcl)?
What is a sql select statement?
What is a procedure in pl sql?
Is sql free?
What is embedded sql in db2?
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)