Database Systems Practice Test 127
Integrity Constraints Quiz Questions with Answers PDF Download - 127
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The Integrity Constraints Trivia Questions and Answers PDF (Integrity Constraints Quiz Answers PDF e-Book) download Ch. 21-127 to study Database Systems Practice Tests. Learn SQL Concepts and Queries MCQ Questions PDF, Integrity Constraints Multiple Choice Questions (MCQ Quiz) for online computer science certification. The Integrity Constraints Trivia App Download: Free Database Systems App to study embedded sql, database views, concurrency control concept in dbms, transaction isolation levels, integrity constraints test prep for computer science associate degree.
The Quiz: Foreign keys can be specified as part of the SQL; "Integrity Constraints" App (iOS, Android) with answers: define table statement, select table statement, modify table statement, and create table statement for computer science associate degree. Study SQL Concepts and Queries Questions and Answers, Apple e-Book to download free sample for 2 year computer science degree.
Integrity Constraints Quiz with Answers PDF Download: MCQs 127
Foreign keys can be specified as part of the SQL
- Select table statement
- Define table statement
- Create table statement
- Modify table statement
Schedules should preferably be
- Cascading
- Cascadeless
- Dependent
- Non-modifying
Trigger on a table that enables specific actions for exactly one timing point is called
- Simple trigger
- Compound trigger
- Context trigger
- Dedicated trigger
Wherever a view relation appears in a query, it is replaced by the stored
- View expression
- View expression
- Query expression
- Query definition
Variables of the host language can be used within embedded SQL statements, but they must be preceded by a
- ?
- #
- %
- :
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Computer Networks Practice Questions
- Transport layer is responsible for
- Multicast link state routing is a direct extension of
- In Go-Back-N window, when timer of packet times out, several packets have to be resent even some may have arrived safe. Whereas in Selective Repeat window, sender resends
- In unicast routing, a node sends its two-column routing table to its neighbors anytime there is a change in its table, is known as
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Integrity Constraints Practice Tests
- A relation, say r1, may include among its attributes primary key of another relation, say r2. r1 is also known as
- Term that provides a way to describe design of a database at levels of abstraction, is known as
- Ensuring durability is responsibility of
- Term that means value of data at a particular point in time, is said to be
- Synonymously used term for Query language is