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Which of the following statement is false? a ) . There is no difference between a lower case and upper case keyword in SQL .
Which of the following statement is false?
a There is no difference between a lower case and upper case keyword in SQL
b It is easier to read SQL queries when the keywords are in lowercase.
c An SQL statement's syntax is determined by its text line.
d One or more SQL statements can be placed on a single line of text.
What does SQL is used to perform operations on
a Update Records
b Insert Records
c Both A and B
d None of the above
Which of the following is not an SQL Statement?
a SELECT Statement
b UPDATE Statement
c TRUNCATE TABLE Statement
d FROM Statement
Information is equivalent to addition of
a Data and Context
b Context and Meaning
c Data, Context and Meaning
d None of the above
Which is is not a valid data model?
a Relational model
b EntityRelationship model
c Objectbased model
d Halfstructured model
In which years SQL became industry standard?
as
bs
cs
d Later s
Which one of the following is not a drawback of file systems?
a Data redundancy
b Data Inconsistency
c Data Isolation
d Data Quarantine
What keyword should you use to tell the database which table to retrieve columns from?
a WHERE
b SYBASE
c FROM
d SET
Which clause allows you to sort column data in ascending or descending order?
a ORDER BY
b FROM
c WHERE
d BETWEEN
Which operator, when used with the WHERE clause, lets you match any condition opposite of the one defined?
aBETWEEN
bIN
cNOT
dAS
What operator is used to perform wildcardcharacter fitering?
a AND
b SELECT
c IS NULL
d LIKE
Why won't the following SQL statement work?
SELECT
FROM CHECKS
ORDER BY desc;
aThe ORDER BY clause doesn't specify any column names.
bThe query is missing a WHERE clause.
cThere are no column names specified after the SELECT keyword
dThe desc keyword should be capitalized
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