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What is meant by buffer blocks and disk buffer
The blocks residing temporarily in main memory are referred to as buffer blocks.
The area of memory where blocks reside temporarily is known as the disk buffer.
Describe five main functions of a database administrator. Ans: A database administrator (DBA) is a person who is accountable for the environmental aspects of a database. Genera
NEED FOR A DATABASE MANAGEMENT SYSTEM A Database is a structured, persistent collection of data of an organisation. The database management system (DBMS) manages the database o
differences between a classified catalog and a dictionary catalog
What is the used of specifying alias? Specifying alias: is used to rename column or attribute in a table.
Economics: It is now usually accepted that it costs less to make a system of smaller computers with the equivalent power of a one large computer. It is more cost-effective to get s
Why, generally does an object-oriented system use the relational DBMS? The reasons for using relational DBMS for OO systems could be any combination of following: a. Many or
Define object-relational systems? Systems that give object-oriented extensions to relational systems are known as object-relational systems.
Explain What is Relation? A database relation is a predefined row or column format for storing information in a relational database. Relations are equal to tables.
While using extract datasets it is required to have a special workarea for interface False. It is not required to have a special workarea for interface
I need help with data warehousing and business intelligence course project about designing a data warehouse for a jewelry company that does not have one
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