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. Interact and manipulates the data in the database
Data Manipulation
UPDATE
Data Definition
Negation Operator
2. Software system designed to support interface for a software asset that manages a specific set of tasks
Data
HAVING
ALL
Service Provider
3. Used with another comparison operator - values become inverted
Data Dictionary
Dynamic
Negation Operator
Application Programmers
4. Cookie - Two Stages: Stored on user's computer - Automatically transferred from machine to _____
Web server
Element Content
Session
Tables
5. Meaningful info related to database
Subqueries
Central Control of data
Data
*
6. Uses relationships between independent entities
Joins
Relational
Indexes
Word
7. Order in which WHERE clause is evaluated and combined
ORDER BY
Interactive SQL
WHERE
Precedence of Logical Operators
8. Grant acces and control to only specific information
Views
Scripting
Word
LIKE
9. Ensures data is correct casings
Calculated Column
IN
BETWEEN
American Standard Code for Information Interchange (ASCII)
10. Cookies are more secure than______ - allowing travel on a website without loss of info
MIN
American Standard Code for Information Interchange (ASCII)
hidden fields
Outer SELECT query
11. Supplies value for the search condition of the SELECT statement containing it
Inner SELECT query
Structured Query Language (SQL)
LIKE
Relational
12. SELECT statment containing the nested query
Outer SELECT query
Hierarchial
Data Dictionary
Opening tag
13. File stored on a user's machine that contains infor about application
Opening tag
FROM
Cookie
Service Broker
14. Used to combine one query to another
Web server
SUM
Subqueries
Service-Oriented Architecture (SOA)
15. Fields in a relational table that match the primary key from one column to the primary key of another table.
Foreign Keys
Service Requestor
Empty Elements
UPDATE
16. Most valuable asset of a database system.
Users
Views
sp_help
Central control of data
17. Limits the rows that appear in the result mathcing a specified condition
MAX
Foreign Keys
GROUP BY
WHERE
18. Command used to show the attributes that define a table.
Equals Operator
American Standard Code for Information Interchange (ASCII)
sp_help
Subqueries
19. Used in a SELECT clause in place of a column
Aggregate Functions
COUNT
Bind
LIKE
20. Combination of attributes that can be uniquely used to identify a database record and is generally the pool from which the primary key is chosen.
Users
AVG
Candidate Keys
COUNT
21. Table displayed in descending order
FROM
Data Recovery & Concurrance
Performance
ESC
22. Two Subquery Cases:Subqueries that return a _______ - Subqueries that retun multiple values
ORDER BY
single value
Indexes
ALL
23. Changes the values in one or more selected rows of a table
UPDATE
Joins
Joins
Subqueries
24. Order in which WHERE clause is evaluated and combined
Data Definition
Attributes
Hardware
Precedence of Logical Operators
25. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers
Service Broker
SUM
Service-Oriented Architecture (SOA)
hidden fields
26. Deletes selected rows
sp_help
DELETE
ORDER BY
Service Broker
27. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________
SUM
Central Control of data
Element Content
Service Broker
28. Data in database has ability to be accessed and manipulated by several users
Database Administrator (DBA)
Shared
COUNT
Tags
29. Used to combine one query with another.
INSERT INTO
Subquery
Object-Oriented Relational (OOR)
HAVING
30. Practice of writing code into a webpage that is not directly visible to the user
Scripting
ALL
Aggregate Functions
*
31. Attribute in quotes
Property
Element Content
FROM
Subqueries
32. Finds the lowest constant value in a column
Hardware
Service Provider
MAX
Structured Query Language (SQL)
33. Uses two values as limits - selecting any values between the two of them
BETWEEN
Web Service
ORDER BY
Web Browser
34. Straight implementation of raw data formatted into rows and columns
Flat File
Service Requestor
Tags
sp_help
35. Turns plain text documents into full multimedia and often interactive information resources. _________ forms the building blocks of every webpage
GROUP BY
MIN
Hypertext Markup Language (HTML)
LIKE
36. Essentially a collection of services that communicate with eachother
Service-Oriented Architecture (SOA)
GROUP BY
INSERT INTO
Opening tag
37. Data remains unchanged in database
Persistent
Service-Oriented Architecture (SOA)
HAVING
Equals Operator
38. Copies multiple records at the same time using a SELECT statement
DISTINCT
INSERT INTO
BETWEEN
Precedence of Logical Operators
39. 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
Session
HAVING
Performance
Application Programmers
40. Create program files that include SQ after each command
Subqueries
Embedded SQL
Database Administrator (DBA)
Inner SELECT query
41. Join a table to a copy of itself
UPDATE
Candidate Keys
ASC
Self Join
42. Table displayed in ascending order
Performance
UPDATE
ASC
ALL
43. Network node that discovers and invokes other software services to provide a buisness solution
*
Service Requestor
Aggregate Functions
Candidate Keys
44. SQL finds and retrieves date
INSERT INTO
Indexes
Data Definition
Data Recovery & Concurrance
45. Has the highest precedence - followed by the AND - OR
End Users
Users
accident
NOT
46. Flat File Examples: Excel Spreadsheets - _____
DELETE
Aliases
Scripting
Word
47. Finds the lowest ACII value in column
Integrated
SELECT
MIN
Word
48. Basic Component of SQL
Tables
Dynamic
accident
Dynamic
49. Using product as intended for its audience
End Users
ALL
Object-Oriented Relational (OOR)
American Standard Code for Information Interchange (ASCII)
50. Table displayed in descending order
Hypertext Markup Language (HTML)
FROM
ESC
DELETE