SELECT name FROM instructor WHERE salary <= 100000 AN...

SELECT name
FROM instructor
WHERE salary <= 100000 AND salary >= 90000;

This query can be replaced by which of the following ?

Course Name: SQL -Structured Query Language

SELECT name
FROM instructor
WHERE salary BETWEEN 90000 AND 100000;

SELECT name
FROM employee
WHERE salary <= 90000 AND salary>=100000;

SELECT name
FROM employee
WHERE salary BETWEEN 90000 AND 100000;

SELECT name
FROM instructor
WHERE salary BETWEEN 100000 AND 90000;

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1 Discuss	Department (dept name, building, budget) and Employee (employee_id, name, dept name, salary) Here the dept_name attribute appears in both the relations. Here using common attributes in relation schema is one way of relating ___________ relations. 1] Attributes of common 2] Tuple of common 3] Tuple of distinct 4] Attributes of distinct Solution
2 Discuss	A relational database consists of a collection of 1] Tables 2] Fields 3] Records 4] Keys Solution
3 Discuss	The term _______ is used to refer to a row. 1] Attribute 2] Tuple 3] Field 4] Instance Solution
4 Discuss	The _______ operator takes the results of two queries and returns only rows that appear in both result sets. 1] Union 2] Intersect 3] Difference 4] Projection Solution
5 Discuss	A ________ is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys. 1] Schema diagram 2] Relational algebra 3] Database diagram 4] Schema flow Solution
6 Discuss	Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time. 1] Instance, Schema 2] Relation, Schema 3] Relation, Domain 4] Schema, Instance Solution
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8 Discuss	A ________ in a table represents a relationship among a set of values. 1] Column 2] Key 3] Row 4] Entry Solution
9 Discuss	’_____’ matches any string of ______ three characters. ’_____%’ matches any string of at ______ three characters. 1] Atleast, Exactly 2] Exactly, Atleast 3] Atleast, All 4] All, Exactly Solution
10 Discuss	`SELECT * FROM employee WHERE dept_name="Comp Sci";` In the SQL given above there is an error . Identify the error. 1] Dept_name 2] Employee 3] “Comp Sci” 4] From Solution
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