MORE QUERIES Flashcards

YOKO NA BRO

1
Q

ALL QUERIES IN MS ACCESS ARE CONVERTED, IN THE BACKGROUND

A

STRUCTURE QUERY LANGUAGE

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2
Q

MOST DATABASE APPLICATIONS USE

A

SQL (STRUCTURE QUERY LANGUAGE)

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3
Q

IMPLEMENTATIONS OF SQL THAT ARE ROOTED TO THE ORIGINAL ONE AND EACH ONE IS CALLED

A

DIALECT

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4
Q

EACH OF THESE HAS ITS OWN VARIATIONS, SO THERE WILL BE DIFFERENCES IN THE CODE

A

DIALECT

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5
Q

THE ITEMS ENCLOSED ([])

A

SQUARE BRACKETS

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6
Q

OPTIONAL

A

SQUARE BRACKETS

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7
Q

({})

A

ENCLOSED IN BRACES

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8
Q

REQUIRED IN A SELECT QUERY

A

ENCLOSED IN BRACES

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9
Q

SELECT AND FROM CLAUSE ARE REQUIRED

A

IN SELECT QUERY

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10
Q

YOU TO PICK AMONG GIVEN OPTIONS

A

A VERTICAL BAR ( I )

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11
Q

YOU HAVE THE OPTION TO SHOW ALL RECORDS BY PLACING

A

ASTERISK (*)

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12
Q

Indicates repetition of an item that is optional and may be discarded or seen more than once

A

ELLIPSE

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13
Q

IT IS NOT CASE-SENSITIVE

A

SQL

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14
Q

RESERVED WORDS WILL BE IN

A

UPPERCASE

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14
Q

USER-DEFINED NAMES IS IN

A

LOWERCASE

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15
Q

EACH CLAUSE IS PLACED ON A

A

NEW LINE FOR CLARITY

16
Q

IT FOLLOWS BY

A

A TABLE OF RESERVED WORDS AND DESCRIPTION

17
Q

USED FOR GIVING ALIASES OR ALTERNATIVE
NAMES TO COLUMN

A

AS

18
Q

INDICATES THE TABLES THAT WILL BE USED IN THE QUERY

A

FROM

19
Q

FILTERS THE RECORDS BASED ON THE SPECIFIED QUERY

A

WHERE

20
Q

GROUPS RECORDS WITH THE SAME FIELD VALUE

A

GROUP BY

21
Q

WORKS LIKE WHERE BUT APPLIES ONLY TO GROUPS

A

HAVING

22
Q

INDICATES HOW THE FIELDS WILL BE SORTED

A

ORDER BY