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What is ICR?
A. ICR (Intelligent Character Recognition) is a technology that gives scanning and imaging systems the ability to identify images of hand-printed or script characters, into machine-readable characters. Images of hand-printed characters are extracted from a bitmap and changed into a scanned image. Forms can be scanned by an imaging scanner, faxed, or computer generated to produce the bitmap.
Can a filed occur in several field groups. Yes. But it leads to redundant data redundancy.
The Incident table, with an auto-incrementing incident number, etc, looks like: incident_num reporter date time incide
An example of a weak entity is Staff because the availabilityID cannot be uniquely identified unless it is used in conjunction with the foreign key known as availabilityID in the A
what is meant semantic query optimization? how does it differ from other query optimization techniques?
Define identify relationship? Identifying relationship: An identifying relationship means in which the child table cannot be uniquely recognize without the parent. For exampl
why shadow copy technique is used?
What is a primary key? Primary key is chosen by the database designer as the principal means of identifying an entity in the entity set.
job scheduling for different cubes
What do you mean by DBMS? What is its need and what are its goals. Explain? OR Explain Data Base Management System? Sol. Database management system is a
The File Based System File based systems are an early attempt to computerise the manual filing system. For example, a manual file can be set up to hold all the correspondence r
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