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Find the names of all Albums that have more than 30 tracks. Result: (name: varchar(255))
#question. acompani datdbase needs to store information about employees (identified by a social security number,with salary and phone as attributes) and departments (identified by
List the requirements needed to design a trigger. The requirements are:- Specifying when a trigger is to be implemented. State the actions to be taken when the trigger im
Question 1 Describe the following- Clustering Indexing Question 2 Explain the following with suitable real time examples- Implementation of Integrity rules
The State of NewYork certifies firefighters throughout state and keep track all of them, as well as of the state’s fire departments. Each fire department has unique department numb
Why Like predicate used for? LIKE predicate: The LIKE predicate searches for strings in which have a certain pattern.
Key to represent relationship amongs tables is called ? A Key that represent the relationship between tables is called Foreign Key.
Competition entrants can be either Individuals, or Teams. A Team is usually sponsored by a business, and, in that case, the team members would all wear T-shirts with the sponsoring
Define Hash files organization a. Hashing includes computing the address of a data item by calculating a function on the search key value. b. A hash function h is a functi
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
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