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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. Table displayed in ascending order
Fields
ASC
Persistent
Precedence of Logical Operators
2. Finds the lowest ACII value in column
MIN
Application Programers
Tables
FROM
3. Limits the output of the established groups into the derived result table
FROM
HAVING
Dynamic
Outer SELECT query
4. Data remains unchanged in database
Database Management Systems (DBMS)
Persistent
Session
Joins
5. Used to combine one query with another.
Self Join
Users
Subquery
Hardware
6. SQL finds and retrieves date
WHERE
Report
Views
Indexes
7. Practice of writing code into a webpage that is not directly visible to the user
Application Programers
Application Programmers
Database Management Systems (DBMS)
Scripting
8. Table displayed in descending order
Bind
ESC
Web server
Service Requestor
9. Compares value of the column in the specified condition with the value specified
HAVING
Object-Oriented Relational (OOR)
Report
Equals Operator
10. Table displayed in descending order
ESC
Cookie
COUNT
Joins
11. Deletes selected rows
Service Broker
ALL
DELETE
Closing tag
12. Defines a new column
Calculated Column
Web Applications
ESC
End Users
13. 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.
Central Control of data
Primary Keys
*
NOT
14. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers
Dynamic
Inner SELECT query
Joins
Service Broker
15. Used to remove duplicates from result table
Data Administrator (DAd)
Tags
Object-Oriented Relational (OOR)
DISTINCT
16. 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
Object-Oriented Relational (OOR)
Session
*
Property
17. Individuals that use - manipulate or maintain aspects of database
IN
Data Dictionary
Users
Hierarchial
18. Used to remove duplicates from result table
Views
Inner SELECT query
Subquery
DISTINCT
19. Everything between the start and end tag
Data Elements
AVG
IN
Element Content
20. Large structured set of persistent data
Hardware
Embedded SQL
Database
to update
21. Aggregates Five Functions: COUNT - MAX - MIN - ___ - AVG
Scripting
Performance
SUM
INSERT INTO
22. Limits the rows that appear in the result mathcing a specified condition
Shared
Tables
Opening tag
WHERE
23. Data in database has ability to be accessed and manipulated by several users
Shared
HAVING
Flat File
Cookie
24. Some form of output - usually - printed - containing information
COUNT
MAX
Report
Hierarchial
25. Practice of writing code into a webpage that is not directly visible to the user
Service Provider
Data Manipulation
Flat File
Scripting
26. One of the tools that SQL uses to find and retrieve data.
Indexes
Aliases
Calculated Column
Self Join
27. Has the highest precedence - followed by the AND - OR
Candidate Keys
NOT
Integrated
Word
28. Software system designed to support interface for a software asset that manages a specific set of tasks
Service Provider
Data Dictionary
Inner SELECT query
SUM
29. Characterizes operation of a relational database
Joins
Candidate Keys
Empty Elements
Inner SELECT query
30. 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
Public Key Infrastructure (PKI)
Database Management Systems (DBMS)
Data Recovery & Concurrance
*
31. Specifies the tables or views from which rows and columns are retrieved
FROM
ALL
Structured Query Language (SQL)
Application Programmers
32. All Columns indicated and selected
*
Public Key Infrastructure (PKI)
Service Provider
Aggregate Functions
33. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance
Functions
Tables
Views
Indexes
34. Limits the output of the established groups into the derived result table
Web Service
Web Browser
sp_help
HAVING
35. Has the highest precedence - followed by the AND - OR
NOT
SELECT
Service Requestor
Flat File
36. SQL Commands - Two Things Specify data interested in - Indicate the ________
accident
Comparison Operators
Subqueries
Hardware
37. Defines a new column
Calculated Column
to update
Cookie
COUNT
38. Closed in the start tag by adding a slash to the start tag
*
Relational
SUM
Empty Elements
39. Used to combine one query to another
Dynamic
Application Programmers
ALL
Subqueries
40. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause
Aliases
ORDER BY
Data
ESC
41. Attribute in quotes
Opening tag
GROUP BY
Property
Users
42. SQL Commands - Two Things Specify data interested in - Indicate the ________
Central Control of data
Attributes
Tags
accident
43. Command used to show the attributes that define a table.
Calculated Column
INSERT INTO
Relational
sp_help
44. Computer programs allowing website visitors to submit and retrieve data to/from a database over the Internet using their preferred web browser
Interactive SQL
Web Browser
Web Applications
Structured Query Language (SQL)
45. Two Subquery Cases:Subqueries that return a _______ - Subqueries that retun multiple values
Data Dictionary
INSERT INTO
single value
WHERE
46. Definition of commands it can do
Data Administrator (DAd)
Web Service
Forward Slash
Data Definition
47. Used with another comparison operator - values become inverted
to update
Web Browser
Service Provider
Negation Operator
48. Cookies are more secure than______ - allowing travel on a website without loss of info
Outer SELECT query
ALL
INSERT INTO
hidden fields
49. Join a table to a copy of itself
NOT
Hierarchial
Self Join
to update
50. Responsible for technical implementation & maintenance of database on a design & physical level
Hardware
accident
Opening tag
Database Administrator (DBA)