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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. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________
IN
Central Control of data
Scripting
AVG
2. Data remains unchanged in database
ALL
Persistent
Data Manipulation
HAVING
3. Change order of rows in result table
ORDER BY
End Users
Central Control of data
to update
4. Software system designed to support interface for a software asset that manages a specific set of tasks
ORDER BY
End Users
Application Programmers
Service Provider
5. Using product as intended for its audience
Opening tag
Data Recovery & Concurrance
Hypertext Markup Language (HTML)
End Users
6. Allow useres to retrieve data and interact with content located on web pages within website
Web Browser
Precedence of Logical Operators
LIKE
Session
7. Table displayed in ascending order
ASC
Element Content
Data Definition
Users
8. Data in database interacts & corresponds with other data
Data Elements
Hardware
Integrated
Database Administrator (DBA)
9. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance
UPDATE
Scripting
Functions
Precedence of Logical Operators
10. Definition of commands it can do
Closing tag
Data Definition
Foreign Keys
FROM
11. Uniquely identify each record in the table and are chosen at the time of table creation. It is recommended that you use a variable such as a Social Security for this.
Web Browser
Closing tag
Primary Keys
Service Broker
12. Using product as intended for its audience
Empty Elements
ASC
End Users
IN
13. Data that has been processed into a format that is understandable by its audience
Self Join
SUM
Persistent
Information
14. Three Classes of Users: End Users - ____________ - Database Administrator (DBA)
Information
Information
Application Programmers
FROM
15. Fields in a relational table that match the primary key from one column to the primary key of another table.
Data
Hypertext Markup Language (HTML)
Foreign Keys
Embedded SQL
16. Allows data recovery in case of corruption or loss
Data Recovery & Concurrance
Closing tag
Session
Service Broker
17. Table displayed in descending order
BETWEEN
Cookie
Data Manipulation
ESC
18. Copies multiple records at the same time using a SELECT statement
Service Requestor
Scripting
UPDATE
INSERT INTO
19. Uses two values as limits - selecting any values between the two of them
Information
Query
BETWEEN
Structured Query Language (SQL)
20. Executes commands one at a time - results being displayed immediately
Indexes
to update
Interactive SQL
Scripting
21. Join a table to a copy of itself
Self Join
MAX
Subqueries
SELECT
22. Ensures functions are done efficiently
Self Join
Empty Elements
Central control of data
Performance
23. SELECT statment containing the nested query
GROUP BY
Outer SELECT query
ESC
Interactive SQL
24. Practice of writing code into a webpage that is not directly visible to the user
Indexes
SELECT
Self Join
Scripting
25. Writes programs that use or allow acces to databse with specific purpose
Web Browser
Application Programers
Data Dictionary
Hypertext Markup Language (HTML)
26. Network node that discovers and invokes other software services to provide a buisness solution
Service Requestor
Comparison Operators
Flat File
GROUP BY
27. File stored on a user's machine that contains infor about application
Central Control of data
Attributes
*
Cookie
28. Data in database has ability to be accessed and manipulated by several users
Shared
Comparison Operators
to update
Application Programers
29. Meaningful info related to database
MAX
Web Service
Views
Data
30. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance
Scripting
Aliases
Functions
COUNT
31. Limits the output of the established groups into the derived result table
Persistent
HAVING
Equals Operator
Data Recovery & Concurrance
32. Aggregates Five Functions: COUNT - MAX - MIN - ___ - AVG
SELECT
Object-Oriented Relational (OOR)
Structured Query Language (SQL)
SUM
33. Specifies the tables or views from which rows and columns are retrieved
Functions
Web Applications
Hierarchial
FROM
34. Used with another comparison operator - values become inverted
COUNT
Database
Negation Operator
Service-Oriented Architecture (SOA)
35. Considered the time that a user first accesses a page until a set of amount time - on the server - after their last activity or until the session is explicitly closed
to update
Tags
Information
Session
36. Ensures data is correct casings
Information
American Standard Code for Information Interchange (ASCII)
ESC
Persistent
37. Begins an element
WHERE
Opening tag
Users
Performance
38. Text markups that form an element" sort of a "box" to hold things like text and other elements
Tags
Database Administrator (DBA)
Data Definition
Data Elements
39. Concatenated in SQL Server Database software using the addition symbol
Fields
Functions
BETWEEN
Interactive SQL
40. Command used to show the attributes that define a table.
sp_help
Shared
Aliases
Inner SELECT query
41. Specifies the tables or views from which rows and columns are retrieved
SUM
FROM
Public Key Infrastructure (PKI)
Data Elements
42. Describe information in a tree styled format
MIN
FROM
Object-Oriented Relational (OOR)
Hierarchial
43. Create program files that include SQ after each command
Equals Operator
Negation Operator
DELETE
Embedded SQL
44. Table displayed in ascending order
Aggregate Functions
SELECT
Calculated Column
ASC
45. Executes commands one at a time - results being displayed immediately
Application Programmers
Hardware
Interactive SQL
Indexes
46. Order in which WHERE clause is evaluated and combined
Precedence of Logical Operators
Closing tag
Performance
Service Provider
47. Two Subquery Cases:Subqueries that return a _______ - Subqueries that retun multiple values
single value
ASC
Closing tag
Self Join
48. Software system designed to support interface for a software asset that manages a specific set of tasks
Stateless
Service Provider
Bind
Web Browser
49. Concatenated in SQL Server Database software using the addition symbol
Data Administrator (DAd)
Precedence of Logical Operators
Fields
Joins
50. Begins an element
Application Programmers
Opening tag
Data Administrator (DAd)
Shared