24714155
Beschreibung
Quiz von Craig Willey, aktualisiert more than 1 year ago
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Erstellt von Craig Willey
vor mehr als 4 Jahre
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Frage 1
Frage
When transforming an ERD into a relational database, you often use an entity to build a database's:
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Table
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Column
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Attribute
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Relationship
Frage 2
Frage
The unique identifier of a row in a database table is a(n):
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ID
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Primary Key
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Primary Column
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Column
Frage 3
Frage
Which of the following is true of SQL?
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It is the most commonly used language for interacting with a database.
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It is the only language you can use to create a database.
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It is the only language you can use to interact with a database.
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None of these
Frage 4
Frage
What can you use to submit SQL statements for execution? (Choose all that apply.)
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PHP
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Java
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SQL Developer
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SQL*Plus
Frage 5
Frage
What is one of the purposes of DCL? (Choose the best answer.)
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Query data from a given table
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Issue privileges to users
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Remove existing data from a database table
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None of these
Frage 6
Frage
What can DDL be used for? (Choose three.)
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Add comments to a database table
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Add columns to a database table
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Add data to a database table
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Add privileges for a user to a database table
Frage 7
Frage
Which one of the following is a DML statement?
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ADD
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ALTER
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UPDATE
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MODIFY
Frage 8
Frage
Which of the following can be used to remove data from a table? (Choose two.)
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DELETE
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UPDATE
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MODIFY
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ALTER
Frage 9
Frage
What can a SELECT statement be used to query? (Choose the best answer.)
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Only one report
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Only one table
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One or more reports
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One or more tables
Frage 10
Frage
Which of the following is not a capability of the SELECT statement?
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It can transform queried data and display the results.
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It can remove data from a table.
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It can join data from multiple tables.
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It can aggregate database data.
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