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What is called query processing?
Query processing refers to the range of activities included in extracting data from a database.
One-to-many : An entity in A is related with any number of entities in B. An entity in B is related with at the most one entity in A. Example: Relationship between faculty and d
Submit the SQL Statements necessary to create your database according to the following guidelines: Your SQL statements should exactly mirror your ERD. All primary keys,
I need some help with my normalization database homework.
how many types of data model in DBMS? explain data abstraction with its different level
Explain the θ-join and equijoin Refer tables Car and Boat which list models of cars and boats and their relevant prices. Assume a customer wants to buy a car and a boat, but sh
What is an entity relationship model? The entity relationship model is a collection of basic objects known as entities and relationship between those objects. An
For the relations R and S given below: R S A B C 1 4 7 2 5 8 3 6 9
Problem : AirwaysCentre, an international airline booking company currently uses a relational database system for their operations, which includes the following relations: P
Which data manipulation command combines the records from one or more tables ? JOIN data manipulation command combines the records from one or more tables.
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