What is difference between select statement and cursor
Answer Posted / gudekotas
SELECT STATEMENT CONTAINS PARTICULAR STRUCTURE AND SELECT
QUERY RESULT SET CONTAINS ROWID,ROWNUM.
CURSOR DOESN'T CONTAIN STRUCTURE AND IT IS
VIRTUAL(CONTEXAREA)MEANS NO ROWID,NO ROWNUM.
| Is This Answer Correct ? | 11 Yes | 2 No |
Post New Answer View All Answers
What is a nested table in word?
What is the maximum size of sqlite database?
How is indexing done in search engines?
how to convert numeric values to character strings? : Sql dba
State some properties of relational databases?
Which table is left in join?
What is the difference between function and procedure in pl/sql?
Can ddl statements be used in pl/sql?
How to get each name only once from an employee table?
how to implement one-to-one, one-to-many and many-to-many relationships while designing tables? : Sql dba
Explain architecture of sql server notification services?
What are pl/sql cursors?
What are pl sql data types?
What is the current version of sql?
What are the main features of cursor?