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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. Aggregates Five Functions: COUNT - MAX - MIN - ___ - AVG
Application Programmers
American Standard Code for Information Interchange (ASCII)
BETWEEN
SUM
2. Concatenated in SQL Server Database software using the addition symbol
COUNT
Fields
MIN
NOT
3. Used with another comparison operator - values become inverted
Negation Operator
Performance
Forward Slash
Candidate Keys
4. File stored on a user's machine that contains infor about application
Fields
Application Programmers
HAVING
Cookie
5. Combines rows from a SELECT statements result table into a group
Information
Structured Query Language (SQL)
GROUP BY
Aliases
6. Selects from specific values in list
Indexes
Central Control of data
IN
Application Programmers
7. Attribute in quotes
Structured Query Language (SQL)
Tables
Property
Comparison Operators
8. Meaningful info related to database
Word
Data
UPDATE
DELETE
9. Basic Component of SQL
Relational
Integrated
Session
Tables
10. One of the tools that SQL uses to find and retrieve data.
NOT
Indexes
Application Programers
ALL
11. Ongoing record of data reflecting the info defining the database
Data Dictionary
Flat File
Service Provider
Indexes
12. Data that has been processed into a format that is understandable by its audience
Information
MAX
Closing tag
Report
13. Cookie - Two Stages: Stored on user's computer - Automatically transferred from machine to _____
Web server
Shared
Service Provider
Data
14. Closed in the start tag by adding a slash to the start tag
Web Applications
WHERE
Empty Elements
Subqueries
15. Ensures functions are done efficiently
Service Broker
Performance
accident
Report
16. Data in database has ability to be accessed and manipulated by several users
Shared
Integrated
SELECT
Data Manipulation
17. Executes commands one at a time - results being displayed immediately
Interactive SQL
Property
Data Dictionary
Database Management Systems (DBMS)
18. SELECT statment containing the nested query
Views
to update
Outer SELECT query
Integrated
19. Data stored by DAd
ALL
Data Elements
Database
Property
20. Practice of writing code into a webpage that is not directly visible to the user
Empty Elements
Joins
Information
Scripting
21. Flat File Examples: Excel Spreadsheets - _____
Integrated
Outer SELECT query
*
Word
22. Averages the numeric values
Joins
Embedded SQL
AVG
Comparison Operators
23. Limits the rows that appear in the result mathcing a specified condition
DELETE
Query
Joins
WHERE
24. System that is composed of a Certificate Authority - certificates - software - services and other cryptographic components to enable authenticity and validation of data and/or entities
FROM
Database Administrator (DBA)
COUNT
Public Key Infrastructure (PKI)
25. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause
Service Requestor
AVG
DELETE
Aliases
26. Order in which WHERE clause is evaluated and combined
Precedence of Logical Operators
Data Recovery & Concurrance
Fields
Aliases
27. Large structured set of persistent data
Closing tag
LIKE
DISTINCT
Database
28. Writes programs that use or allow acces to databse with specific purpose
to update
Application Programers
Cookie
Service Broker
29. Deletes selected rows
Report
DELETE
Database
Joins
30. Responsible for technical implementation & maintenance of database on a design & physical level
Service Requestor
Equals Operator
Database Administrator (DBA)
Bind
31. Averages the numeric values
AVG
Views
Closing tag
Data Dictionary
32. Large structured set of persistent data
Embedded SQL
Database
Dynamic
Views
33. Straight implementation of raw data formatted into rows and columns
*
Performance
ORDER BY
Flat File
34. Identifies columns to appear in the result
SELECT
Database Management Systems (DBMS)
INSERT INTO
Shared
35. Decides what data is stored in the databse and the manner it is stored
*
Property
Word
Data Administrator (DAd)
36. = - < - > - <= - >= - <> - !
SUM
Object-Oriented Relational (OOR)
Comparison Operators
SUM
37. Definition of commands it can do
Calculated Column
Precedence of Logical Operators
Data Definition
Hierarchial
38. Combines rows from a SELECT statements result table into a group
LIKE
GROUP BY
ALL
Service-Oriented Architecture (SOA)
39. Using product as intended for its audience
End Users
GROUP BY
LIKE
Subqueries
40. Turns plain text documents into full multimedia and often interactive information resources. _________ forms the building blocks of every webpage
Tags
Hypertext Markup Language (HTML)
GROUP BY
Web Browser
41. Columns containing numbers only
Attributes
Views
Application Programers
SUM
42. Give the browser more specific information about that tag
GROUP BY
Performance
Attributes
Self Join
43. Command based way to ask the database a question
Precedence of Logical Operators
NOT
Query
Fields
44. Data in database interacts & corresponds with other data
to update
Data
Data Administrator (DAd)
Integrated
45. Basic Component of SQL
Tables
Foreign Keys
Forward Slash
Inner SELECT query
46. Some form of output - usually - printed - containing information
Persistent
Data Elements
Report
Closing tag
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
UPDATE
Aliases
Indexes
48. Cookie - Two Stages: Stored on user's computer - Automatically transferred from machine to _____
Inner SELECT query
sp_help
Web server
Empty Elements
49. Selects from specific values in list
FROM
SELECT
Indexes
IN
50. Specifies the tables or views from which rows and columns are retrieved
Database Management Systems (DBMS)
FROM
Negation Operator
*