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(1) Insert into PERSON Violated constraint: - Key constraint Reason: - Primary key 1 already exists in PERSON. Dealing: - DBMS could ask the user to provide valid PER
What is the max. no. Of structures that can be included in a table or structure. Nine.
In the architecture of a database system which external level used? In the architecture of a database system view external level used.
What are stored-procedures? And what are the advantages of using them? Stored procedures are database objects that perform a user defined operation. A stored procedure can have
Give some encryption techniques? A) DES B) AES C) Public key encryption
Enumerate or state the steps in creating a relevant database of a shop.
Whst is logical schema ? Logical schema is the entire database.
The advantages of a database management system (DBMS) include :- Data integrity and elimination of duplication.
Explain Clustering file organization (i) Determine if a record of file is physically ordered on a nonkey field - that does not comprise a different value for each record - that
Describe the shadow paging technique.
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