Insy 3304 - Study guides, Class notes & Summaries

UTA INSY 3304 - CHAPTER 10 QUESTIONS AND ANSWERS (GRADED A+)UTA INSY 3304 - CHAPTER 10 QUESTIONS AND ANSWERS (GRADED A+)UTA INSY 3304 - CHAPTER 10 QUESTIONS AND ANSWERS (GRADED A+) Transaction - ANSWER-A logical unit of work that must be entirely completed or aborted Atomicity - ANSWER-All operations of a transaction must be completed; if not the transaction is aborted Consistency - ANSWER-Permanence of database's consistent state Isolation - ANSWER-Data used during transaction cann...

Entity Integrity - ️️is a basic constraint of database relational model (abbreviated RM) that refers to the morphology of the primary key but afterwards, the same format is applied to the foreign key and, also to any of simple components of any of two. The relational model states that every relation (or table) must have an identifier, called the primary key (abbreviated PK), in such a way that every row of the same relation be identifiable by its content, that is, by a unique and minima...

Limitations of a file system in data management - answer-- Data dependence - Structural dependence - Data redundancy leading to deletion, insertion, and modification anomalies Components of a DBMS/database Environment - answer-- hardware, software, people, procedure, and data Data Modeling - answer-is iterative and progressive Database models - answer-Conceptual and Implementation Conceptual - answer-The conceptual model provides a global view of an entire database. Describes the m...

_________ provide a description of the data characteristics and the set of relationships that link the data found within the database. - ️️Metadata Within the database environment, a data model represents data structures with the purpose of supporting a specific problem domain. - ️️True Database designers determine the data and information that yield the required understanding of the entire business. - ️️False In an SQL-based relational database, each table is dependent on ever...

INSY 3304 EXAM 1 WITH QUESTIONS AND 100% VERIFIED ANSWERS...

INSY 3304 EXAM 1QUESTIONS AND ANSWERS

INSY 3304 MIDTERM REVIEW EXAM...

UTA INSY 3304 – EXAM 2 -CHAPTER 7 AND 9 ()...

INSY 3304 CHAPTER 7 QUESTIONS AND ANSWERS 100% CORRECT INSY 3304 CHAPTER 7 QUESTIONS AND ANSWERS 100% CORRECT INSY 3304 CHAPTER 7 QUESTIONS AND ANSWERS 100% CORRECTData Definiton Language (DDL) - ANSWER-The DBMS language component used to create, alter and destroy databases and database objects i.e. schemas, tables, views, sequences, catalogs, indexes, and aliases. Data Manipulation Language (DML) - ANSWER-SQL commands that changes database content, including data element creations,...