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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. Turns plain text documents into full multimedia and often interactive information resources. _________ forms the building blocks of every webpage
Service Broker
Comparison Operators
Hypertext Markup Language (HTML)
Equals Operator
2. SQL finds and retrieves date
Structured Query Language (SQL)
Indexes
Users
Data Dictionary
3. Flat File Examples: Excel Spreadsheets - _____
IN
Tables
Bind
Word
4. Defines a new column
Query
Calculated Column
Data Administrator (DAd)
Session
5. Some form of output - usually - printed - containing information
Report
Web Browser
Stateless
Indexes
6. Used in a SELECT clause in place of a column
Aggregate Functions
single value
LIKE
Cookie
7. Averages the numeric values
SUM
UPDATE
Integrated
AVG
8. Has the highest precedence - followed by the AND - OR
COUNT
NOT
Data Recovery & Concurrance
Views
9. Closed in the start tag by adding a slash to the start tag
LIKE
Subqueries
Empty Elements
Cookie
10. Limits the output of the established groups into the derived result table
*
HAVING
MAX
COUNT
11. Writes programs that use or allow acces to databse with specific purpose
SELECT
Application Programers
WHERE
Dynamic
12. Ensures functions are done efficiently
AVG
ASC
Performance
Calculated Column
13. Table displayed in descending order
AVG
Forward Slash
Report
ESC
14. Compares value of the column in the specified condition with the value specified
Indexes
Users
Equals Operator
Web Browser
15. Table displayed in ascending order
IN
Closing tag
Subqueries
ASC
16. 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.
COUNT
Functions
Primary Keys
hidden fields
17. SQL Commands - Two Things Specify data interested in - Indicate the ________
accident
Inner SELECT query
Hardware
*
18. Grant acces and control to only specific information
Comparison Operators
Service Requestor
Views
Forward Slash
19. Data stored by DAd
GROUP BY
Data Elements
Query
Functions
20. Browser requests page - code is delivered - executed and done with
Data
Information
Dynamic
Fields
21. The Web is ___________
End Users
single value
Embedded SQL
Stateless
22. Three Basic Operations of SP - SR - SB: Publish - Find - ____
Bind
SUM
Service Provider
accident
23. Used in a SELECT clause in place of a column
Self Join
Embedded SQL
Hypertext Markup Language (HTML)
Aggregate Functions
24. Defines a new column
Information
Calculated Column
Shared
Hypertext Markup Language (HTML)
25. Deletes selected rows
DELETE
LIKE
Service Provider
Application Programmers
26. Data remains unchanged in database
ALL
Hierarchial
Persistent
single value
27. Finds the lowest constant value in a column
MAX
AVG
COUNT
Subqueries
28. Uses two values as limits - selecting any values between the two of them
MIN
Database Management Systems (DBMS)
Integrated
BETWEEN
29. Command based way to ask the database a question
Database Management Systems (DBMS)
Calculated Column
Data Dictionary
Query
30. 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.
Embedded SQL
Opening tag
Object-Oriented Relational (OOR)
Candidate Keys
31. Uses relationships between independent entities
Indexes
Relational
Data Administrator (DAd)
Shared
32. Uses relationships between independent entities
Dynamic
Application Programers
Relational
Hypertext Markup Language (HTML)
33. Used to remove duplicates from result table
DISTINCT
SUM
Outer SELECT query
MIN
34. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________
Self Join
Hardware
Central Control of data
Word
35. Used to combine one query to another
Object-Oriented Relational (OOR)
UPDATE
Subqueries
Fields
36. Columns containing numbers only
SUM
Inner SELECT query
Candidate Keys
Hypertext Markup Language (HTML)
37. Computer equipment -Fixed Storage Media - Removeable Storage Media - System Memory - and the Processor
Web Service
Hardware
Interactive SQL
Central Control of data
38. Compares value of the column in the specified condition with the value specified
sp_help
GROUP BY
Equals Operator
Interactive SQL
39. Order in which WHERE clause is evaluated and combined
Embedded SQL
Precedence of Logical Operators
ALL
ALL
40. Data in database has ability to be accessed and manipulated by several users
Shared
Negation Operator
Fields
Report
41. Data in database interacts & corresponds with other data
Database
Structured Query Language (SQL)
Users
Integrated
42. 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
COUNT
Tables
Tables
Public Key Infrastructure (PKI)
43. Allows use of single or multiple character wildcards with the underscore or percent symbol
Views
Bind
LIKE
Data
44. Used with another comparison operator - values become inverted
Fields
Service Broker
Hardware
Negation Operator
45. Decides what data is stored in the databse and the manner it is stored
accident
Data Administrator (DAd)
Query
Flat File
46. Identifies columns to appear in the result
Tags
SELECT
Foreign Keys
Indexes
47. Two Subquery Cases:Subqueries that return a _______ - Subqueries that retun multiple values
accident
Information
Database
single value
48. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers
sp_help
Service Broker
Query
ORDER BY
49. Combines rows from a SELECT statements result table into a group
Shared
GROUP BY
sp_help
Property
50. Describe information in a tree styled format
Word
Hierarchial
Inner SELECT query
Database Management Systems (DBMS)