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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. One of the tools that SQL uses to find and retrieve data.
Aggregate Functions
Subqueries
Flat File
Indexes
2. Responsible for technical implementation & maintenance of database on a design & physical level
IN
Database Administrator (DBA)
American Standard Code for Information Interchange (ASCII)
LIKE
3. Selects from specific values in list
*
IN
Empty Elements
Hardware
4. SQL Commands - Two Things Specify data interested in - Indicate the ________
UPDATE
Hierarchial
accident
Integrated
5. Meaningful info related to database
Public Key Infrastructure (PKI)
Data
ASC
ORDER BY
6. Essentially a collection of services that communicate with eachother
Hypertext Markup Language (HTML)
single value
Data Manipulation
Service-Oriented Architecture (SOA)
7. Copies multiple records at the same time using a SELECT statement
INSERT INTO
Self Join
ORDER BY
Hypertext Markup Language (HTML)
8. Specifies the tables or views from which rows and columns are retrieved
FROM
Structured Query Language (SQL)
Functions
Indexes
9. Allows use of single or multiple character wildcards with the underscore or percent symbol
LIKE
Negation Operator
Primary Keys
HAVING
10. Order in which WHERE clause is evaluated and combined
Relational
Data Administrator (DAd)
Precedence of Logical Operators
DISTINCT
11. Data remains unchanged in database
Service Broker
Functions
Persistent
Tables
12. Selects from specific values in list
IN
Hardware
single value
NOT
13. Table displayed in descending order
sp_help
ESC
Object-Oriented Relational (OOR)
MAX
14. Three Basic Operations of SP - SR - SB: Publish - Find - ____
COUNT
Scripting
WHERE
Bind
15. Three Classes of Users: End Users - ____________ - Database Administrator (DBA)
Scripting
Central control of data
Application Programmers
Tables
16. Used to close a tag properly
single value
Web Service
Forward Slash
WHERE
17. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance
Functions
American Standard Code for Information Interchange (ASCII)
SELECT
Calculated Column
18. = - < - > - <= - >= - <> - !
Comparison Operators
HAVING
single value
Cookie
19. Everything in enviroment becomes an object - expands on Priniples of relational databases
Object-Oriented Relational (OOR)
sp_help
Session
Attributes
20. Decides what data is stored in the databse and the manner it is stored
Data Administrator (DAd)
Interactive SQL
Closing tag
Flat File
21. Interact and manipulates the data in the database
Aggregate Functions
accident
Data Manipulation
Session
22. Everything between the start and end tag
Views
ALL
Element Content
Web server
23. Software system designed to support interoperable machine - to - machine interaction over a network
Web Service
Database
Performance
Application Programers
24. A common language that could be used when accessing data from any database conforming to its standard - has Less than 30 commands
Cookie
hidden fields
Structured Query Language (SQL)
Scripting
25. Meaningful info related to database
Central control of data
Indexes
Data
Hierarchial
26. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________
NOT
Central Control of data
DELETE
Joins
27. Uses relationships between independent entities
Relational
DELETE
BETWEEN
Web server
28. Software system designed to support interface for a software asset that manages a specific set of tasks
LIKE
Hypertext Markup Language (HTML)
Service Provider
AVG
29. Large structured set of persistent data
Database
Data Administrator (DAd)
Data
Service Broker
30. Browser requests page - code is delivered - executed and done with
Hypertext Markup Language (HTML)
HAVING
Dynamic
WHERE
31. Supplies value for the search condition of the SELECT statement containing it
Database
Data Elements
ASC
Inner SELECT query
32. Give the browser more specific information about that tag
Fields
Bind
Attributes
Database Management Systems (DBMS)
33. Used to remove duplicates from result table
Data Manipulation
DISTINCT
*
Equals Operator
34. One huge database to hold all data; Access to data - and use of system to add - update & print records
Database Management Systems (DBMS)
Empty Elements
Word
COUNT
35. Ensures functions are done efficiently
Scripting
Equals Operator
ORDER BY
Performance
36. Ensures data is correct casings
Scripting
Self Join
Cookie
American Standard Code for Information Interchange (ASCII)
37. Some form of output - usually - printed - containing information
Tags
Report
Tags
Service Broker
38. Essentially a collection of services that communicate with eachother
Central Control of data
Integrated
Functions
Service-Oriented Architecture (SOA)
39. Practice of writing code into a webpage that is not directly visible to the user
Scripting
Foreign Keys
Central Control of data
BETWEEN
40. SELECT statment containing the nested query
Outer SELECT query
Service Broker
Relational
Data Elements
41. SQL finds and retrieves date
IN
single value
Indexes
Outer SELECT query
42. Software system designed to support interoperable machine - to - machine interaction over a network
Application Programmers
Web Service
Service Broker
COUNT
43. Changes the values in one or more selected rows of a table
Bind
Service Provider
Central control of data
UPDATE
44. Computer equipment -Fixed Storage Media - Removeable Storage Media - System Memory - and the Processor
Structured Query Language (SQL)
Scripting
Hardware
Performance
45. Join a table to a copy of itself
Attributes
Foreign Keys
Self Join
FROM
46. Ensures data is correct casings
Word
Flat File
Database Management Systems (DBMS)
American Standard Code for Information Interchange (ASCII)
47. Flat File Examples: Excel Spreadsheets - _____
Property
Joins
Word
Structured Query Language (SQL)
48. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance
Database Administrator (DBA)
INSERT INTO
Fields
Functions
49. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause
Database Administrator (DBA)
Dynamic
Aliases
Database Management Systems (DBMS)
50. Deletes selected rows
DELETE
Data Recovery & Concurrance
Tags
MIN