Real Data-Management-Foundations dumps Accurate Questions and Answers with Free and Fast Updates [Q36-Q55]

NO.36 Which term defines a column, or group of columns, that refers to a primary key in a different table?

NO.37 Which capability should databases maintain to simplify the use of SQL with a general-purpose language?

NO.38 Which property of an entity can become a column in a table?

NO.39 Which clause from a SELECT statement immediately accompanies the SELECT clause in MySQL?

NO.40 Which operator defines the field that the index is using in a CREATE TABLE statement?

NO.41 Which relationship or association exists between a supertype and its subtype entities?

NO.42 Which type of join is demonstrated by the following query?
sql
SELECT *
FROM Make, Model
WHERE Make.ModelID = Model.ID;

NO.43 What is the role of the database administrator?

NO.44 Which database operation locates the needed table blocks?

NO.45 Which main characteristic is used to differentiate between strong and weak entities in the process of database design?

NO.46 What does the aggregate function do?

NO.47 Which entity in a table is a measurable object in the real world?

NO.48 Which elements are represented by attributes in the database design documents?

NO.49 How is the primary key indicated in a table?

NO.50 How many bytes of storage does a BIGINT data type hold in MySQL?

NO.51 Which keyword can be used to combine two results into one table?

NO.52 What is the role of a query processor in the database system architecture?

NO.53 Where does a primary key traditionally appear in a table?

NO.54 Which SELECT statement uses valid syntax for SQL?

NO.55 Which primary key values consist of a single field only?