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Briefly explain each of the following database terms. Use no more than 2-3 lines for each term.
1. DBMS
2. Update Anomaly
3. Alias (referring to tables in SQL queries)
4. DDL
5. Domian
What is Collation Collation is a kind of sort order. There are majorly 3 types of sort orders, namely: i.) Dictionary case insensitive ii.)Dictionary - case sensitive
Availability: A site having the copy of a replicated relation fails, even then the relation may be found in another site. Therefore, the system may carry on to process at least th
Question (a) Visual Basic is governed by an event processor. Explain the meaning of this phrase. (b) Differentiate between an general procedure and event procedure. (c)
HOW MANY TYPES OF VIEWS
I need to Map an E-R diagram to a relational schema
Explain I command in QBE ? I : It is the command in QBE that is used to insert tuple (s) into the database
Describe the shadow paging technique.
In E-R diagram how generalization is represented? in E-R diagram generalization is represented by Triangle shape.
You are required to program (in a high level language such as C, C++, Java) and implement a cache simulator which will have the following inputs and outputs:- INPUTS
what is Mapping Constraints? with examples
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