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What is an Operand?
The data on which the operation is to be performed is known as an Operand
Storage Of Database On Hard Disks At this point, it is worthwhile to note the difference among the terms file Organisation and the access method. A file organisation shows to t
What is the full form of DDL? DDL is stand for Data Definition Language.
Differentiate between static hashing and dynamic hashing. Ans: Static Hashing comprises the number of primary pages in the directory fixed. So, while a bucket is full, we requ
what is definition hierarchical data model
, write the relational schema, and draw the new dependency diagrams. Identify the normal forms for each table structure you created
Explain the function of input controls. Identify four types of input control and explain the function of each. Provide an example of a data integrity error that could occur i
Whst is logical schema ? Logical schema is the entire database.
What is an Operand? The data on which the operation is to be performed is known as an Operand
Database Manager It is the interface among low-level data, queries and application programs. Databases typically need a large amount of storage space. It is kept on disks, as
what is completeness constrent?
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