ROWID is a column datatype
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Keep practicing — related questions
- It is a good practice to use ROWID as a table's primary key
- Is rowId is available in TD?
- It is a good practice to use ROWID as a table's primary key.
- Which among these are pseudo columns
- %ROWTYPE attribute is used to declare a variable and associate it's data type with the TABLE/CURSOR object.
- Data type assignments should be made at the row level to avoid data conversion.
- select rowid from dual;
- A constraint is applied to a row and not a column