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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. Specifies the search condition is TRUE if the comparison is TRUE for every value that the subquery returns
ALL
Data Definition
GROUP BY
Embedded SQL
2. Begins an element
Opening tag
Dynamic
AVG
Attributes
3. Three Classes of Users: End Users - ____________ - Database Administrator (DBA)
Service-Oriented Architecture (SOA)
UPDATE
Application Programmers
Web server
4. 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.
SUM
Primary Keys
Bind
Application Programers
5. Attribute in quotes
Property
SUM
Dynamic
Hierarchial
6. Practice of writing code into a webpage that is not directly visible to the user
ALL
Functions
Dynamic
Scripting
7. Combines rows from a SELECT statements result table into a group
GROUP BY
Service Provider
WHERE
Empty Elements
8. Text markups that form an element" sort of a "box" to hold things like text and other elements
Tags
Web Browser
Report
to update
9. Essentially a collection of services that communicate with eachother
Application Programers
Service-Oriented Architecture (SOA)
ORDER BY
Element Content
10. Decides what data is stored in the databse and the manner it is stored
Word
Integrated
AVG
Data Administrator (DAd)
11. Change order of rows in result table
American Standard Code for Information Interchange (ASCII)
Embedded SQL
ORDER BY
Session
12. Essentially a collection of services that communicate with eachother
Data Manipulation
Service-Oriented Architecture (SOA)
Hypertext Markup Language (HTML)
NOT
13. Data in database interacts & corresponds with other data
Integrated
AVG
FROM
Database Administrator (DBA)
14. Definition of commands it can do
Data Definition
IN
Dynamic
Hypertext Markup Language (HTML)
15. Join a table to a copy of itself
Data Administrator (DAd)
Self Join
Performance
hidden fields
16. Large structured set of persistent data
*
Session
COUNT
Database
17. Data that has been processed into a format that is understandable by its audience
Web Browser
Element Content
Information
Fields
18. Has the highest precedence - followed by the AND - OR
DELETE
NOT
Aggregate Functions
Subqueries
19. Used in a SELECT clause in place of a column
Hardware
Bind
Aggregate Functions
Data Dictionary
20. SQL finds and retrieves date
SUM
accident
Tags
Indexes
21. Create program files that include SQ after each command
Embedded SQL
SELECT
Comparison Operators
LIKE
22. Specifies the tables or views from which rows and columns are retrieved
Tables
FROM
Outer SELECT query
Relational
23. Give the browser more specific information about that tag
Subqueries
Self Join
Inner SELECT query
Attributes
24. Closed in the start tag by adding a slash to the start tag
Data Definition
Empty Elements
MAX
ALL
25. Software system designed to support interface for a software asset that manages a specific set of tasks
ALL
Database
Equals Operator
Service Provider
26. Flat File Examples: Excel Spreadsheets - _____
Word
Relational
Inner SELECT query
Object-Oriented Relational (OOR)
27. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance
MAX
Opening tag
Functions
Comparison Operators
28. Specifies the search condition is TRUE if the comparison is TRUE for every value that the subquery returns
Web server
FROM
Service Broker
ALL
29. 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
Tables
Outer SELECT query
Public Key Infrastructure (PKI)
Report
30. All Columns indicated and selected
*
SUM
Attributes
Data Manipulation
31. Selects from specific values in list
Property
IN
Comparison Operators
Aliases
32. Data stored by DAd
Data Manipulation
Data Elements
Information
WHERE
33. Changes the values in one or more selected rows of a table
Aggregate Functions
Word
Session
UPDATE
34. Responsible for technical implementation & maintenance of database on a design & physical level
NOT
hidden fields
Database Administrator (DBA)
DELETE
35. Computer programs allowing website visitors to submit and retrieve data to/from a database over the Internet using their preferred web browser
Web Applications
Flat File
FROM
Database Management Systems (DBMS)
36. Defines a new column
IN
hidden fields
Central control of data
Calculated Column
37. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________
Central Control of data
Database Administrator (DBA)
Database
Bind
38. Finds the lowest constant value in a column
Subquery
MAX
HAVING
Hardware
39. Identifies columns to appear in the result
single value
Data Dictionary
SELECT
UPDATE
40. Has the highest precedence - followed by the AND - OR
Aliases
NOT
Application Programers
INSERT INTO
41. Network node that discovers and invokes other software services to provide a buisness solution
Cookie
Report
Service Requestor
Service Broker
42. Attribute in quotes
Database
Tags
Data
Property
43. Finds the lowest ACII value in column
MIN
Attributes
Joins
IN
44. One of the tools that SQL uses to find and retrieve data.
Tables
Primary Keys
IN
Indexes
45. Writes programs that use or allow acces to databse with specific purpose
Hierarchial
Application Programers
DISTINCT
single value
46. Uses relationships between independent entities
ASC
ESC
Closing tag
Relational
47. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause
INSERT INTO
Aliases
Cookie
Service Requestor
48. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________
Flat File
ORDER BY
Property
Central Control of data
49. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers
Equals Operator
Hardware
Service Broker
NOT
50. Used to combine one query with another.
Element Content
Users
NOT
Subquery