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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. Some form of output - usually - printed - containing information
Tags
Aliases
Web Browser
Report
2. 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)
Session
Data Dictionary
hidden fields
3. Computer programs allowing website visitors to submit and retrieve data to/from a database over the Internet using their preferred web browser
Aliases
Attributes
Web Applications
Tags
4. Specifies the tables or views from which rows and columns are retrieved
Public Key Infrastructure (PKI)
FROM
Functions
ESC
5. Three Classes of Users: End Users - ____________ - Database Administrator (DBA)
Application Programmers
Fields
Flat File
Opening tag
6. The Web is ___________
Hardware
Data Manipulation
Stateless
Users
7. Deletes selected rows
Indexes
Inner SELECT query
DELETE
Foreign Keys
8. Data that has been processed into a format that is understandable by its audience
End Users
Information
Relational
Hypertext Markup Language (HTML)
9. Has the highest precedence - followed by the AND - OR
Joins
NOT
Data
Fields
10. Compares value of the column in the specified condition with the value specified
Data Manipulation
Equals Operator
Database
Query
11. Turns plain text documents into full multimedia and often interactive information resources. _________ forms the building blocks of every webpage
Hypertext Markup Language (HTML)
Data Definition
Negation Operator
Data
12. Two Subquery Cases:Subqueries that return a _______ - Subqueries that retun multiple values
Primary Keys
single value
ASC
Central control of data
13. Defines a new column
Candidate Keys
Calculated Column
ESC
Indexes
14. Cookie - Two Stages: Stored on user's computer - Automatically transferred from machine to _____
GROUP BY
Service Broker
Foreign Keys
Web server
15. Used in a SELECT clause in place of a column
Data
AVG
Aggregate Functions
Database Management Systems (DBMS)
16. Using product as intended for its audience
SELECT
COUNT
End Users
Central control of data
17. Meaningful info related to database
Candidate Keys
Service Requestor
Data
Database Administrator (DBA)
18. Computer equipment -Fixed Storage Media - Removeable Storage Media - System Memory - and the Processor
single value
Tables
UPDATE
Hardware
19. Ensures functions are done efficiently
Performance
MAX
ORDER BY
Outer SELECT query
20. Straight implementation of raw data formatted into rows and columns
Tables
Flat File
Views
Data Elements
21. Characterizes operation of a relational database
Joins
Object-Oriented Relational (OOR)
Word
Data Recovery & Concurrance
22. Basic Component of SQL
Tables
Web server
Service-Oriented Architecture (SOA)
Persistent
23. Identifies columns to appear in the result
WHERE
Hypertext Markup Language (HTML)
SELECT
Attributes
24. Software system designed to support interface for a software asset that manages a specific set of tasks
Scripting
hidden fields
Service Provider
Flat File
25. All Columns indicated and selected
*
Service Provider
Dynamic
Aliases
26. Uses two values as limits - selecting any values between the two of them
Integrated
BETWEEN
Flat File
Hardware
27. Specifies the search condition is TRUE if the comparison is TRUE for every value that the subquery returns
Report
GROUP BY
Shared
ALL
28. One huge database to hold all data; Access to data - and use of system to add - update & print records
HAVING
Database Management Systems (DBMS)
Report
Data Dictionary
29. Individuals that use - manipulate or maintain aspects of database
Users
*
Indexes
Self Join
30. Limits the output of the established groups into the derived result table
Views
Indexes
*
HAVING
31. Compares value of the column in the specified condition with the value specified
MAX
American Standard Code for Information Interchange (ASCII)
Integrated
Equals Operator
32. 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.
Application Programmers
Property
Primary Keys
ASC
33. Closed in the start tag by adding a slash to the start tag
Property
Empty Elements
Functions
Service-Oriented Architecture (SOA)
34. Large structured set of persistent data
Database
hidden fields
Hierarchial
NOT
35. Copies multiple records at the same time using a SELECT statement
Relational
GROUP BY
INSERT INTO
Web Browser
36. Changes the values in one or more selected rows of a table
LIKE
HAVING
INSERT INTO
UPDATE
37. Flat File Examples: Excel Spreadsheets - _____
Negation Operator
LIKE
Word
Database Management Systems (DBMS)
38. Some form of output - usually - printed - containing information
Equals Operator
Interactive SQL
Aggregate Functions
Report
39. Network node that discovers and invokes other software services to provide a buisness solution
BETWEEN
Service Requestor
SELECT
Stateless
40. Ensures functions are done efficiently
Interactive SQL
Relational
Performance
Opening tag
41. Tally of how many rows meet criteria specified
ORDER BY
COUNT
Session
DISTINCT
42. Allow useres to retrieve data and interact with content located on web pages within website
Information
Shared
Stateless
Web Browser
43. One huge database to hold all data; Access to data - and use of system to add - update & print records
Negation Operator
ALL
Database Management Systems (DBMS)
Report
44. 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
Negation Operator
Application Programers
Tables
45. Three Basic Operations of SP - SR - SB: Publish - Find - ____
Bind
Hardware
Information
Data Recovery & Concurrance
46. Definition of commands it can do
Aliases
sp_help
Data Definition
Data Elements
47. Fields in a relational table that match the primary key from one column to the primary key of another table.
Foreign Keys
Data Manipulation
ESC
Aliases
48. Finds the lowest constant value in a column
Tables
MAX
Report
Word
49. Data in database interacts & corresponds with other data
Outer SELECT query
Integrated
Service Broker
MIN
50. Attribute in quotes
Central Control of data
Calculated Column
Property
Users
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