we can restrict duplicate entries in the form cheak which coloum can be maintained uniquenessfor that coloumn item text write a trigger when_key_navigatedeclaree_empno number(5);cursor c is select * from
Latest Answer: Lexical P.M is used to pass string& is there it is Lexical P.M.we can use in FROM clausewe can't use in PL/SQL ...
Latest Answer: There are two mathod 1 Click on insert and select the file link and put the path of logo2 Click on insert and use image and select logo for this no path is requiry ...
What is the business reason for using triggers and what sequence they get fired when control transfer from one text item to next text item ?
Latest Answer: 1) Which trigger are created when master -detail rela?1) master delete property * NON-ISOLATED (default) a) on check delete masterb) on clear detailsc) on populate details * ISOLATED a) on clear detailsb) on populate ...
Latest Answer: by using delimiter ...
Latest Answer: Design Editor ...
Latest Answer: Synonym,
Table,
View,
Trigger,
Materialized Views,
Indexes,
Sequence
LOB
Package
Package Body
Function
Procedure
Type
...
When execute query fire for a detail block and how many times pre query fire and how many times post query fire for a detail block?
What are the triggers that fires at form level, block level and item level at the time of query execution and What is the heirerchy
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