Define what a relational database is. Describe its importance to an organization and why securing it...

Define what a relational database is. Describe its importance to an organization and why securing it is important

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venereology answered 2 years ago

Describe what a database system is and how it is used. What is a relational database...

Describe what a database system is and how it is used. What is a relational database system and how used in a company to benefit an organization? What does it mean to run a query?

Define the four main types of relational constraints and use the example relational database (Figure 1)...

Define the four main types of relational constraints and use the example relational database (Figure 1) to illustrate each of these constraints. Figure 1 House(MLS, Addr, NumRooms, NumBedRooms, SellID, OfficeID, Price) Seller(SellID, Name) PotentialBuyer(BuyID, Name) REOffice(OffID, Name, Addr, Phone) Agent(AgID, OffID, Name) Showing(AgID, MLS, BuyID, Date)

What are some of the advantages of a relational database system?

QUESTION: The following tables describe the content of a relational database: a) Identify and classify the...

QUESTION: The following tables describe the content of a relational database: a) Identify and classify the tables as either entity or relationship The first step in building an E-R model is to identify the entities. Having identified the entities, the next step is to identify all the relationships that exist between these entities. Using the content of the relational database above: b) Using the relations in the relational database, explain how one can transform relationship in E-R model into a...

what is the importance of corporate governance in an organization? and why?

What is a relation? What is a relational DB or database? What is an unnormalized relation?...

What is a relation? What is a relational DB or database? What is an unnormalized relation? Is it a relation according to the definition of the word relation? What is a primary key? What is the primary key for each table in the Colonial Adventure Tours database shown in Figures 1-15, 1-16, 1-17, 1-18, and 1-19 in Chapter 1?

What RAD?What is a relational database?What are the other types of DBMS?What is...

What RAD?What is a relational database?What are the other types of DBMS?What is a composite key?What is a primary key?What is a surrogate key?What is a foreign key?

Describe whether big data or a business intelligence application that uses a relational database, is a...

Describe whether big data or a business intelligence application that uses a relational database, is a better fit for the users at each of the three organizational and management levels.

Describe the functions provided by a relational database that could be used to record courses taken...

Describe the functions provided by a relational database that could be used to record courses taken by university students in order to manage scheduling and preparing transcripts. Please respond with 200-250 words. Thanks

Database - Relational Theory The state of a table or relation relates to its current content....

Database - Relational Theory The state of a table or relation relates to its current content. Consider the formal terminology of the relational model. 1) Which descriptive term of a relation applies to the state of a relation? 2) Which descriptive term of a relation is not affected a change in the state of the relation? 3) In addition to identifying these terms, provide a brief definition of each of term.

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