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When a function module is activated syntax checking is performed automatically.
YEs, a function module is activated syntax checking.
Introduction In large projects, we can have many different companies working together. Generally, the project or contract is awarded to one company (Principal Contractor), which
what do you mean by consistency in rdbms?
What is the difference among a database schema and a database state? The collection of information stored in database at particular moment in time is known as database state a
What are the typical phases of query processing
What is conceptual model ? A conceptual model is a independent of both hardware and software.
What is Nested Queries explain in details? Nested Queries - A SELECT query could have subquery(s) in it. While a SELECT query having another SELECT query in it, is known as n
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
How Relational Calculus is different from Relational Algebra? What do understand by TRC queries and DRC queries? Ans: Relational calculus contain two calculi, the tuple relati
Explain the EXISTS and UNIQUE functions of SQL. Give an example for each? EXISTS: The EXISTS function takes one parameter that is a SQL statement. If any records exist which
The Form input elements are: Reporter name text type input Password
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