Introduction to Database System In SQL, the CREATE TABLE is used to change a table's storage characteristics to create a table, defining its columns, integrity constrains, and storage allocation All of these to add a column/integrity constraint to a table to redefine a column to change a table's storage characteristics to create a table, defining its columns, integrity constrains, and storage allocation All of these to add a column/integrity constraint to a table to redefine a column ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What is the language used by most of the DBMSs for helping their users to access data? Query language High level language SQL 4GL Query language High level language SQL 4GL ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation in this form is free of all modification anomalies. Second normal form Third normal form Domain/key normal form First normal form Second normal form Third normal form Domain/key normal form First normal form ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to create a synonym for a schema object? CREATE SAME CREATE SYNONYM CREATE SCHEMA All of the listed here CREATE SAME CREATE SYNONYM CREATE SCHEMA All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entity instances are associated by relationship classes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Relations are categorized into normal forms according to the referential integrity constraints that they have. False True False True ANSWER DOWNLOAD EXAMIANS APP
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