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WGU C170 - Exam Pack Questions & Correct Answers | Grade A+
WGU C170 - Exam Pack Questions & Correct Answers | Grade A+
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WGU C170 - Data Management : Cards Questions & Correct Answers | Grade A+
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AREA Ans- In DB2, a named section of permanent storage space that is reserved to store the database. candidate key Ans- A minimal superkey; that is, a key that does not contain a subset of attributes that is itself a superkey. closure Ans- A property of relational operators that permits the...
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Add to cartAREA Ans- In DB2, a named section of permanent storage space that is reserved to store the database. candidate key Ans- A minimal superkey; that is, a key that does not contain a subset of attributes that is itself a superkey. closure Ans- A property of relational operators that permits the...
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WGU C170 : Quiz 4 - Advanced SQL - Questions & Correct Answers | Grade A+
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The _____ data type is considered compatible with VARCHAR(35). Ans- CHAR(15) How many rows would be returned from a cross join of tables A and B, if A contains 8 rows and B contains 18? Ans- 144 Oracle uses the _____ function to extract the various parts of a date. Ans- TO_CHAR A(n) _____ jo...
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Add to cartThe _____ data type is considered compatible with VARCHAR(35). Ans- CHAR(15) How many rows would be returned from a cross join of tables A and B, if A contains 8 rows and B contains 18? Ans- 144 Oracle uses the _____ function to extract the various parts of a date. Ans- TO_CHAR A(n) _____ jo...
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WCU C170 : Pre-assessment Questions & Correct Answers | Grade A+
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A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? A) One-to-one B) One-to-many C) Many-to-many D) One-to-one binary Ans- Many-to-many {{ Diagram: A product has at least one compo...
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Add to cartA salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? A) One-to-one B) One-to-many C) Many-to-many D) One-to-one binary Ans- Many-to-many {{ Diagram: A product has at least one compo...
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WGU C170 : Quiz 2 - ER-Modeling - Questions & Correct Answers | Grade A
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The Crow's Foot notation depicts the strong relationship with a(n) _____ line between the entities. Ans- solid If an employee within an EMPLOYEE entity has a relationship with itself, that relationshp is known as a _____ relationship. Ans- recursive A _____ relationship exists when three en...
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Add to cartThe Crow's Foot notation depicts the strong relationship with a(n) _____ line between the entities. Ans- solid If an employee within an EMPLOYEE entity has a relationship with itself, that relationshp is known as a _____ relationship. Ans- recursive A _____ relationship exists when three en...
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