How write primary and foreign key relationship between two
tables without using constraints? u can use any of
procedure/function/trigger and any sql?
What will be the output of this Query? select to_char(trunc(add_months(sysdate-3),mm),mm/dd/yyyy) from dual
Is truncate ddl or dml?
What is trigger point?
Why do we create views in sql?
What is the difference between SQL table and the PLSQL table?
What is the basic structure of PL/SQL ?
How can I create a table from another table without copying any values from the old table?
Does asenumerable execute the query?
What is on delete restrict?
What is trigger and types?
What do you mean by rowid?
How to select unique records from a table?
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