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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. Limits the output of the established groups into the derived result table
HAVING
SELECT
Comparison Operators
Hardware
2. Has the highest precedence - followed by the AND - OR
Flat File
ORDER BY
IN
NOT
3. SQL Commands: Define tables - views - _____ - delete or insert info
to update
Data Administrator (DAd)
Closing tag
SUM
4. 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.
Joins
Web Applications
Candidate Keys
IN
5. Large structured set of persistent data
Performance
NOT
Database
Database Administrator (DBA)
6. Finds the lowest ACII value in column
Subquery
SELECT
ESC
MIN
7. Software system designed to support interoperable machine - to - machine interaction over a network
Empty Elements
Web Service
Web server
Report
8. Some form of output - usually - printed - containing information
Report
Word
Opening tag
Functions
9. Used to remove duplicates from result table
Session
Flat File
Hypertext Markup Language (HTML)
DISTINCT
10. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause
End Users
Aliases
Application Programers
hidden fields
11. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers
Service Broker
SUM
accident
Application Programmers
12. Meaningful info related to database
Data
Aliases
NOT
Forward Slash
13. File stored on a user's machine that contains infor about application
Hierarchial
hidden fields
Attributes
Cookie
14. SQL finds and retrieves date
Indexes
FROM
Scripting
GROUP BY
15. Text markups that form an element" sort of a "box" to hold things like text and other elements
Element Content
Database Administrator (DBA)
Tags
Database
16. Characterizes operation of a relational database
Public Key Infrastructure (PKI)
Joins
Foreign Keys
Application Programmers
17. Command based way to ask the database a question
Query
Forward Slash
Subquery
Opening tag
18. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers
DELETE
Service Broker
Outer SELECT query
ESC
19. Create program files that include SQ after each command
Information
Embedded SQL
Closing tag
Joins
20. Ensures data is correct casings
Hypertext Markup Language (HTML)
Service Broker
American Standard Code for Information Interchange (ASCII)
Web server
21. Aggregates Five Functions: COUNT - MAX - MIN - ___ - AVG
Data Dictionary
SUM
Web Service
Database
22. Combines rows from a SELECT statements result table into a group
Dynamic
GROUP BY
Information
to update
23. = - < - > - <= - >= - <> - !
Service Requestor
Service-Oriented Architecture (SOA)
Views
Comparison Operators
24. Definition of commands it can do
Aliases
Data Definition
Flat File
SUM
25. Practice of writing code into a webpage that is not directly visible to the user
Joins
Scripting
Property
Aggregate Functions
26. Individuals that use - manipulate or maintain aspects of database
DISTINCT
Users
Embedded SQL
WHERE
27. Cookies are more secure than______ - allowing travel on a website without loss of info
COUNT
Indexes
hidden fields
INSERT INTO
28. Finds the lowest ACII value in column
Shared
MIN
Central Control of data
Database Administrator (DBA)
29. Data in database has ability to be accessed and manipulated by several users
Subqueries
Shared
American Standard Code for Information Interchange (ASCII)
Structured Query Language (SQL)
30. Join a table to a copy of itself
Hypertext Markup Language (HTML)
LIKE
Self Join
Stateless
31. 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
Comparison Operators
Attributes
SELECT
32. Limits the rows that appear in the result mathcing a specified condition
WHERE
Word
Aliases
Object-Oriented Relational (OOR)
33. Table displayed in ascending order
Negation Operator
Data Dictionary
Information
ASC
34. File stored on a user's machine that contains infor about application
Indexes
Calculated Column
Application Programers
Cookie
35. Grant acces and control to only specific information
DELETE
IN
Data Recovery & Concurrance
Views
36. Software system designed to support interoperable machine - to - machine interaction over a network
Functions
Web Service
Persistent
Empty Elements
37. Data that has been processed into a format that is understandable by its audience
Service-Oriented Architecture (SOA)
Data Elements
Relational
Information
38. 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.
Scripting
Primary Keys
Service Broker
Session
39. Allows data recovery in case of corruption or loss
LIKE
Shared
Opening tag
Data Recovery & Concurrance
40. SQL Commands - Two Things Specify data interested in - Indicate the ________
Service Broker
Data Recovery & Concurrance
accident
Service-Oriented Architecture (SOA)
41. Allow useres to retrieve data and interact with content located on web pages within website
American Standard Code for Information Interchange (ASCII)
Self Join
Web Browser
UPDATE
42. Changes the values in one or more selected rows of a table
UPDATE
Word
SUM
Dynamic
43. Compares value of the column in the specified condition with the value specified
to update
ASC
Equals Operator
Data Definition
44. Three Classes of Users: End Users - ____________ - Database Administrator (DBA)
Application Programmers
Equals Operator
Shared
Data Recovery & Concurrance
45. Data stored by DAd
Element Content
BETWEEN
Data Elements
Data Administrator (DAd)
46. Everything between the start and end tag
Element Content
Application Programmers
ORDER BY
Word
47. Deletes selected rows
DELETE
Report
Web Browser
Equals Operator
48. Used in a SELECT clause in place of a column
Hypertext Markup Language (HTML)
Dynamic
Aggregate Functions
BETWEEN
49. SELECT statment containing the nested query
Outer SELECT query
Information
Web Service
Database Management Systems (DBMS)
50. Using product as intended for its audience
Aliases
End Users
Data Elements
LIKE