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The developer noticed that the block of code he had written to fetch the transaction details of the user's credit card info into the user
The developer noticed that the block of code he had written to fetch the transaction details of the user's credit card info into the user interface for processing is vulnerable to unauthorized access. He identified by using the DBMSASSER package, he can prevent SQL injection. Choose the correct options which will help him to meet the requirements. Input string length should be limited Verify qualified SQL names Validated the existing schema name Validate the TNS connect string 
The developer noticed that the block of code he had written to fetch the transaction details of the user's credit card info into the user interface for processing is vulnerable to unauthorized access.
He identified by using the DBMSASSER package, he can prevent SQL injection. Choose the correct options which will help him to meet the requirements.
Input string length should be limited
Verify qualified SQL names
Validated the existing schema name
Validate the TNS connect string
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