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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. Used with another comparison operator - values become inverted
INSERT INTO
Negation Operator
to update
Subqueries
2. Selects from specific values in list
IN
DELETE
Negation Operator
DISTINCT
3. Tally of how many rows meet criteria specified
MAX
Data Administrator (DAd)
Persistent
COUNT
4. Characterizes operation of a relational database
Joins
single value
Web Browser
Comparison Operators
5. Has the highest precedence - followed by the AND - OR
LIKE
Service Broker
NOT
FROM
6. Software system designed to support interoperable machine - to - machine interaction over a network
Database
Report
Web Service
Data Administrator (DAd)
7. Executes commands one at a time - results being displayed immediately
Closing tag
Interactive SQL
accident
Functions
8. Ensures data is correct casings
Indexes
Data Recovery & Concurrance
American Standard Code for Information Interchange (ASCII)
Web Browser
9. Meaningful info related to database
Data Manipulation
MAX
WHERE
Data
10. Computer programs allowing website visitors to submit and retrieve data to/from a database over the Internet using their preferred web browser
WHERE
Aggregate Functions
Subqueries
Web Applications
11. Data stored by DAd
Embedded SQL
IN
Data Elements
Web server
12. Text markups that form an element" sort of a "box" to hold things like text and other elements
Tags
Web Applications
Database Management Systems (DBMS)
Subqueries
13. Specifies the search condition is TRUE if the comparison is TRUE for every value that the subquery returns
ALL
Web Browser
American Standard Code for Information Interchange (ASCII)
hidden fields
14. Grant acces and control to only specific information
Views
Negation Operator
Web Service
Tables
15. Writes programs that use or allow acces to databse with specific purpose
SUM
Application Programers
Bind
Web Applications
16. Turns plain text documents into full multimedia and often interactive information resources. _________ forms the building blocks of every webpage
Outer SELECT query
Closing tag
*
Hypertext Markup Language (HTML)
17. Ensures functions are done efficiently
Performance
Hierarchial
Opening tag
Service Requestor
18. Browser requests page - code is delivered - executed and done with
Dynamic
ASC
Views
Equals Operator
19. Command used to show the attributes that define a table.
sp_help
Self Join
INSERT INTO
Data Elements
20. Tally of how many rows meet criteria specified
GROUP BY
AVG
NOT
COUNT
21. Data stored by DAd
Data Elements
Indexes
Central Control of data
SUM
22. Finds the lowest constant value in a column
Data Manipulation
DELETE
Closing tag
MAX
23. Defines a new column
Calculated Column
Precedence of Logical Operators
BETWEEN
WHERE
24. Data remains unchanged in database
hidden fields
Attributes
Application Programmers
Persistent
25. Responsible for technical implementation & maintenance of database on a design & physical level
AVG
Database Administrator (DBA)
Data Dictionary
NOT
26. One of the tools that SQL uses to find and retrieve data.
Indexes
Joins
Integrated
DELETE
27. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________
Interactive SQL
Joins
Central Control of data
SELECT
28. Used to close a tag properly
Integrated
Forward Slash
Web Applications
UPDATE
29. 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)
Self Join
Data
Aggregate Functions
30. Allows use of single or multiple character wildcards with the underscore or percent symbol
ALL
LIKE
Integrated
MIN
31. Cookies are more secure than______ - allowing travel on a website without loss of info
hidden fields
FROM
Bind
Precedence of Logical Operators
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.
Persistent
Primary Keys
Stateless
NOT
33. Begins an element
Bind
Element Content
Subquery
Opening tag
34. Changes the values in one or more selected rows of a table
UPDATE
Central control of data
Public Key Infrastructure (PKI)
Flat File
35. Uses two values as limits - selecting any values between the two of them
BETWEEN
SUM
ALL
accident
36. Computer equipment -Fixed Storage Media - Removeable Storage Media - System Memory - and the Processor
Data Recovery & Concurrance
Service-Oriented Architecture (SOA)
Persistent
Hardware
37. Specifies the search condition is TRUE if the comparison is TRUE for every value that the subquery returns
ALL
Dynamic
Cookie
Negation Operator
38. 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
accident
Functions
Data Manipulation
Session
39. Used with another comparison operator - values become inverted
Relational
Negation Operator
hidden fields
Data Manipulation
40. Decides what data is stored in the databse and the manner it is stored
Comparison Operators
Data Administrator (DAd)
Fields
ALL
41. Looks like opening tag - but with a forward slash
Closing tag
MAX
LIKE
INSERT INTO
42. Identifies columns to appear in the result
Property
SELECT
Service-Oriented Architecture (SOA)
ALL
43. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause
Data Dictionary
Database
Database Administrator (DBA)
Aliases
44. Used to combine one query to another
Precedence of Logical Operators
Database Administrator (DBA)
Equals Operator
Subqueries
45. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers
DELETE
IN
Performance
Service Broker
46. Everything between the start and end tag
Bind
Element Content
Foreign Keys
Integrated
47. Used in a SELECT clause in place of a column
Hardware
Views
Tables
Aggregate Functions
48. Used to combine one query to another
Subqueries
Joins
Cookie
Database Management Systems (DBMS)
49. Cookies are more secure than______ - allowing travel on a website without loss of info
Report
AVG
hidden fields
Data Dictionary
50. Order in which WHERE clause is evaluated and combined
Aliases
ALL
Precedence of Logical Operators
single value