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What are the benefits of document scanning?
Document scanning, in addition to being cost-efficient, also enhances productivity. This service enhances security as you set the parameters for who may view the document; enables a multitude of individuals to review the document at the similar time; provides the ability to search, retrieve, email and find documents easily; and reduces storage space needs.
Distributed query and transaction processing a. Construct a query around any one of the functional divisions you made in 4a such that if executed in the distributed design of 4
What it creates while a primary key is combined with a foreign key? It creates Parent-Child relation ship between the tables that connect them while a primary key is combined w
Explain the concept of generalization and aggregation in E_R diagrams. Give one example for each one of them? Generalization: Consider extending the entity set account throug
a brief definition
What are called multilevel indices? Indices with two or more levels are known as multilevel indices.
Explain Thomas' Write rule. Show how it is different from timestamp ordering protol Ans: In timestamp-based concurrency control the thomas Write rule is a rule. Given a Timest
What are the technique to define a schema completely ? A schema is completely define by DDL and DML query language.
Explain controlled redundancy? Controlled redundancy : The replication of data within the data warehouse for the purposes of improved data access or understand ability.
For this application, we will consider IBM DB2 catalog data (i.e., metadata) for IBM's enterprise-class servers running the z/OS (formerly OS/390 or MVS) operating system. One of
Reflects organisational structure: Many organizations are distributed over various locations. If an organisation has many offices in dissimilar cities, databases used in such an ap
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