SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
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. Executes commands one at a time - results being displayed immediately
Embedded SQL
Property
Interactive SQL
DISTINCT
2. Some form of output - usually - printed - containing information
Views
IN
Integrated
Report
3. Used to combine one query to another
Performance
Subqueries
Dynamic
Embedded SQL
4. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause
Aliases
Closing tag
Bind
Cookie
5. Ensures functions are done efficiently
Primary Keys
Inner SELECT query
Performance
sp_help
6. = - < - > - <= - >= - <> - !
Comparison Operators
Subquery
Aliases
FROM
7. Combines rows from a SELECT statements result table into a group
GROUP BY
Views
Session
Closing tag
8. SQL Commands: Define tables - views - _____ - delete or insert info
Object-Oriented Relational (OOR)
to update
Database
AVG
9. Aggregates Five Functions: COUNT - MAX - MIN - ___ - AVG
SUM
Data Definition
Inner SELECT query
Database
10. Closed in the start tag by adding a slash to the start tag
Empty Elements
Relational
Candidate Keys
Tables
11. Meaningful info related to database
Inner SELECT query
American Standard Code for Information Interchange (ASCII)
SELECT
Data
12. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance
Functions
Negation Operator
Web server
*
13. One huge database to hold all data; Access to data - and use of system to add - update & print records
Fields
Central control of data
Word
Database Management Systems (DBMS)
14. Everything in enviroment becomes an object - expands on Priniples of relational databases
Cookie
Object-Oriented Relational (OOR)
Report
ALL
15. A common language that could be used when accessing data from any database conforming to its standard - has Less than 30 commands
Structured Query Language (SQL)
INSERT INTO
ORDER BY
Central Control of data
16. Changes the values in one or more selected rows of a table
UPDATE
Self Join
SUM
Data Definition
17. SQL Commands - Two Things Specify data interested in - Indicate the ________
Query
Information
Web Applications
accident
18. Used with another comparison operator - values become inverted
HAVING
GROUP BY
Information
Negation Operator
19. Network node that discovers and invokes other software services to provide a buisness solution
Comparison Operators
Service Requestor
hidden fields
Calculated Column
20. Three Basic Operations of SP - SR - SB: Publish - Find - ____
BETWEEN
Database Management Systems (DBMS)
Dynamic
Bind
21. Definition of commands it can do
Data Definition
American Standard Code for Information Interchange (ASCII)
Dynamic
Cookie
22. Some form of output - usually - printed - containing information
Application Programers
Report
End Users
Word
23. SQL finds and retrieves date
Relational
Indexes
HAVING
Object-Oriented Relational (OOR)
24. = - < - > - <= - >= - <> - !
Comparison Operators
Dynamic
SELECT
Aliases
25. Grant acces and control to only specific information
DELETE
DISTINCT
Views
Word
26. Give the browser more specific information about that tag
Calculated Column
INSERT INTO
Bind
Attributes
27. Selects from specific values in list
Subqueries
IN
COUNT
Views
28. Everything between the start and end tag
Data Dictionary
Element Content
Aggregate Functions
MAX
29. Tally of how many rows meet criteria specified
Hardware
accident
Calculated Column
COUNT
30. Used to combine one query to another
DELETE
Service Broker
Subqueries
Data Administrator (DAd)
31. Allows use of single or multiple character wildcards with the underscore or percent symbol
Database
Attributes
Precedence of Logical Operators
LIKE
32. All Columns indicated and selected
ESC
NOT
*
Self Join
33. Deletes selected rows
Opening tag
*
Data Administrator (DAd)
DELETE
34. Changes the values in one or more selected rows of a table
Foreign Keys
Shared
Integrated
UPDATE
35. Supplies value for the search condition of the SELECT statement containing it
BETWEEN
Inner SELECT query
Tables
SUM
36. Cookies are more secure than______ - allowing travel on a website without loss of info
ORDER BY
Foreign Keys
sp_help
hidden fields
37. Specifies the tables or views from which rows and columns are retrieved
Element Content
Service Requestor
FROM
AVG
38. One huge database to hold all data; Access to data - and use of system to add - update & print records
Information
Persistent
Database Management Systems (DBMS)
Service Broker
39. Practice of writing code into a webpage that is not directly visible to the user
Data Manipulation
Integrated
Scripting
HAVING
40. SQL finds and retrieves date
single value
Indexes
Service Requestor
HAVING
41. Closed in the start tag by adding a slash to the start tag
Indexes
Public Key Infrastructure (PKI)
Empty Elements
Foreign Keys
42. 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
NOT
Session
Calculated Column
Information
43. Individuals that use - manipulate or maintain aspects of database
Users
Hypertext Markup Language (HTML)
SUM
Web Service
44. Flat File Examples: Excel Spreadsheets - _____
accident
GROUP BY
Word
Inner SELECT query
45. Cookie - Two Stages: Stored on user's computer - Automatically transferred from machine to _____
Data
Web server
Database
Integrated
46. Using product as intended for its audience
Empty Elements
HAVING
End Users
AVG
47. Used in a SELECT clause in place of a column
AVG
Opening tag
Aggregate Functions
MAX
48. Table displayed in ascending order
LIKE
ASC
Data Dictionary
Data Administrator (DAd)
49. SELECT statment containing the nested query
SELECT
SELECT
Outer SELECT query
Hierarchial
50. Essentially a collection of services that communicate with eachother
Embedded SQL
Joins
AVG
Service-Oriented Architecture (SOA)