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Test your basic knowledge |
Database Management Fundamentals
Start Test
Study First
Subject
:
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Three Classes of Users: End Users - ____________ - Database Administrator (DBA)
UPDATE
BETWEEN
Indexes
Application Programmers
2. Using product as intended for its audience
End Users
Calculated Column
Service Provider
Object-Oriented Relational (OOR)
3. SQL Commands - Two Things Specify data interested in - Indicate the ________
Empty Elements
accident
BETWEEN
Forward Slash
4. Decides what data is stored in the databse and the manner it is stored
Data Administrator (DAd)
Web Browser
Users
Integrated
5. Uses two values as limits - selecting any values between the two of them
Hierarchial
Scripting
BETWEEN
Tags
6. Command used to show the attributes that define a table.
sp_help
Opening tag
Relational
Primary Keys
7. Supplies value for the search condition of the SELECT statement containing it
to update
MIN
Aliases
Inner SELECT query
8. The Web is ___________
Calculated Column
HAVING
Stateless
COUNT
9. SELECT statment containing the nested query
Outer SELECT query
MIN
sp_help
Information
10. Three Basic Operations of SP - SR - SB: Publish - Find - ____
DELETE
ALL
Calculated Column
Bind
11. Finds the lowest constant value in a column
Precedence of Logical Operators
MAX
GROUP BY
Fields
12. Used with another comparison operator - values become inverted
Negation Operator
Stateless
BETWEEN
sp_help
13. SELECT statment containing the nested query
Outer SELECT query
Database
Equals Operator
Application Programers
14. SQL finds and retrieves date
AVG
Service Requestor
to update
Indexes
15. Limits the output of the established groups into the derived result table
HAVING
INSERT INTO
Aliases
Views
16. System that is composed of a Certificate Authority - certificates - software - services and other cryptographic components to enable authenticity and validation of data and/or entities
Property
Public Key Infrastructure (PKI)
Dynamic
Session
17. Selects from specific values in list
DISTINCT
IN
Relational
Bind
18. SQL Commands - Two Things Specify data interested in - Indicate the ________
Data Elements
Data Manipulation
accident
Relational
19. Responsible for technical implementation & maintenance of database on a design & physical level
Service Provider
Database Administrator (DBA)
Database Management Systems (DBMS)
sp_help
20. Two Subquery Cases:Subqueries that return a _______ - Subqueries that retun multiple values
Application Programers
single value
SUM
Tables
21. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause
BETWEEN
hidden fields
Tags
Aliases
22. Individuals that use - manipulate or maintain aspects of database
NOT
WHERE
Closing tag
Users
23. Browser requests page - code is delivered - executed and done with
Database
Database Management Systems (DBMS)
Dynamic
Data Manipulation
24. Specifies the tables or views from which rows and columns are retrieved
Web server
Closing tag
FROM
Data Administrator (DAd)
25. SQL finds and retrieves date
INSERT INTO
MIN
Session
Indexes
26. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers
Element Content
IN
Service Broker
Views
27. Allow useres to retrieve data and interact with content located on web pages within website
AVG
Web Browser
Service Broker
Embedded SQL
28. Identifies columns to appear in the result
WHERE
Relational
SELECT
Precedence of Logical Operators
29. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________
DISTINCT
single value
*
Central Control of data
30. Basic Component of SQL
Application Programers
Data Dictionary
Tables
Integrated
31. Begins an element
Word
Opening tag
to update
Session
32. Flat File Examples: Excel Spreadsheets - _____
Database Administrator (DBA)
DISTINCT
Word
Outer SELECT query
33. Deletes selected rows
GROUP BY
DELETE
Aliases
Service-Oriented Architecture (SOA)
34. Used in a SELECT clause in place of a column
Aggregate Functions
MAX
GROUP BY
Flat File
35. Closed in the start tag by adding a slash to the start tag
Empty Elements
Service Provider
Data Elements
Calculated Column
36. Everything in enviroment becomes an object - expands on Priniples of relational databases
Object-Oriented Relational (OOR)
Data Elements
Subqueries
Database
37. Changes the values in one or more selected rows of a table
Dynamic
UPDATE
Session
Data Recovery & Concurrance
38. File stored on a user's machine that contains infor about application
Data Manipulation
Cookie
Web Browser
Information
39. Compares value of the column in the specified condition with the value specified
single value
Equals Operator
Hypertext Markup Language (HTML)
Data Elements
40. Tally of how many rows meet criteria specified
WHERE
GROUP BY
COUNT
Precedence of Logical Operators
41. Looks like opening tag - but with a forward slash
Negation Operator
Closing tag
MAX
WHERE
42. Network node that discovers and invokes other software services to provide a buisness solution
Data Elements
Calculated Column
NOT
Service Requestor
43. Used in a SELECT clause in place of a column
Dynamic
FROM
Aggregate Functions
HAVING
44. Turns plain text documents into full multimedia and often interactive information resources. _________ forms the building blocks of every webpage
Hypertext Markup Language (HTML)
Calculated Column
Report
Application Programers
45. Limits the rows that appear in the result mathcing a specified condition
WHERE
Data Elements
DISTINCT
AVG
46. Grant acces and control to only specific information
Views
UPDATE
Performance
WHERE
47. Table displayed in ascending order
Precedence of Logical Operators
single value
COUNT
ASC
48. Allows use of single or multiple character wildcards with the underscore or percent symbol
to update
LIKE
Bind
Tables
49. Data that has been processed into a format that is understandable by its audience
DELETE
Users
FROM
Information
50. Join a table to a copy of itself
Calculated Column
Joins
Self Join
Dynamic