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. Used to combine one query to another
Tables
Subqueries
DISTINCT
MAX
2. Characterizes operation of a relational database
Joins
ORDER BY
End Users
End Users
3. Table displayed in ascending order
ASC
INSERT INTO
Hierarchial
Application Programers
4. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________
Precedence of Logical Operators
Data Elements
Central Control of data
Indexes
5. Individuals that use - manipulate or maintain aspects of database
Comparison Operators
Users
Bind
HAVING
6. Closed in the start tag by adding a slash to the start tag
sp_help
Empty Elements
UPDATE
Hierarchial
7. Used in a SELECT clause in place of a column
IN
Aggregate Functions
Central Control of data
Views
8. Identifies columns to appear in the result
SELECT
Indexes
Web Applications
ORDER BY
9. Command based way to ask the database a question
Subqueries
Query
Scripting
Comparison Operators
10. Attribute in quotes
Session
Property
Empty Elements
Web Browser
11. The Web is ___________
Cookie
Data Elements
Stateless
Information
12. Decides what data is stored in the databse and the manner it is stored
Data Administrator (DAd)
Hierarchial
Joins
COUNT
13. Writes programs that use or allow acces to databse with specific purpose
Indexes
GROUP BY
UPDATE
Application Programers
14. Command based way to ask the database a question
COUNT
Query
LIKE
MIN
15. Describe information in a tree styled format
Closing tag
Data Recovery & Concurrance
MIN
Hierarchial
16. Data in database has ability to be accessed and manipulated by several users
Closing tag
Shared
Hypertext Markup Language (HTML)
Fields
17. 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.
Primary Keys
Database
Self Join
Functions
18. Finds the lowest constant value in a column
GROUP BY
Joins
MAX
Service Provider
19. Used with another comparison operator - values become inverted
Users
Service Broker
sp_help
Negation Operator
20. Ongoing record of data reflecting the info defining the database
Report
Data Dictionary
Attributes
*
21. Text markups that form an element" sort of a "box" to hold things like text and other elements
American Standard Code for Information Interchange (ASCII)
Central Control of data
Tags
Opening tag
22. A common language that could be used when accessing data from any database conforming to its standard - has Less than 30 commands
Aggregate Functions
Outer SELECT query
Structured Query Language (SQL)
Query
23. Order in which WHERE clause is evaluated and combined
SUM
Central Control of data
Precedence of Logical Operators
Hypertext Markup Language (HTML)
24. Finds the lowest constant value in a column
Web Applications
Scripting
Joins
MAX
25. Ensures data is correct casings
Closing tag
Candidate Keys
American Standard Code for Information Interchange (ASCII)
HAVING
26. Concatenated in SQL Server Database software using the addition symbol
Hierarchial
SUM
Fields
LIKE
27. Data in database has ability to be accessed and manipulated by several users
Query
Shared
Bind
Service Provider
28. A common language that could be used when accessing data from any database conforming to its standard - has Less than 30 commands
Information
Shared
Precedence of Logical Operators
Structured Query Language (SQL)
29. Join a table to a copy of itself
Service Requestor
hidden fields
SUM
Self Join
30. SELECT statment containing the nested query
Fields
Query
MAX
Outer SELECT query
31. Three Classes of Users: End Users - ____________ - Database Administrator (DBA)
to update
Service Requestor
Data
Application Programmers
32. Network node that discovers and invokes other software services to provide a buisness solution
Service Requestor
Report
HAVING
INSERT INTO
33. Practice of writing code into a webpage that is not directly visible to the user
Scripting
Web Applications
Self Join
Self Join
34. Ensures functions are done efficiently
Application Programmers
HAVING
Performance
SUM
35. Computer programs allowing website visitors to submit and retrieve data to/from a database over the Internet using their preferred web browser
Bind
Element Content
Data Recovery & Concurrance
Web Applications
36. Has the highest precedence - followed by the AND - OR
SUM
NOT
Service Provider
Web Browser
37. Three Basic Operations of SP - SR - SB: Publish - Find - ____
Self Join
Database
Bind
End Users
38. Aggregates Five Functions: COUNT - MAX - MIN - ___ - AVG
UPDATE
End Users
Data Definition
SUM
39. SQL Commands: Define tables - views - _____ - delete or insert info
to update
Negation Operator
FROM
Hypertext Markup Language (HTML)
40. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance
Attributes
Data Definition
Functions
Subquery
41. Everything in enviroment becomes an object - expands on Priniples of relational databases
to update
Object-Oriented Relational (OOR)
hidden fields
Persistent
42. Two Subquery Cases:Subqueries that return a _______ - Subqueries that retun multiple values
Closing tag
single value
American Standard Code for Information Interchange (ASCII)
Negation Operator
43. All Columns indicated and selected
*
DISTINCT
MAX
FROM
44. Responsible for technical implementation & maintenance of database on a design & physical level
AVG
Information
Subqueries
Database Administrator (DBA)
45. Limits the output of the established groups into the derived result table
INSERT INTO
HAVING
NOT
SELECT
46. Some form of output - usually - printed - containing information
Candidate Keys
Property
Report
accident
47. 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.
Candidate Keys
Data Administrator (DAd)
Precedence of Logical Operators
ASC
48. Cookies are more secure than______ - allowing travel on a website without loss of info
hidden fields
Shared
Views
SUM
49. SQL Commands - Two Things Specify data interested in - Indicate the ________
Joins
accident
ASC
American Standard Code for Information Interchange (ASCII)
50. Meaningful info related to database
Data
NOT
Users
Empty Elements