DB SQL Exam Questions and Answers 100% Solved | Graded A+
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Course
DB SQL
Institution
DB SQL
DB SQL Exam Questions and Answers
100% Solved | Graded A+
The ________ is the structure that contains descriptions of objects such as
tables and views created by users. - schema
________ is a set of commands used to control a database, including
security. - DCL
________ is a set of commands u...
Indexes are created in most RDBMSs to: - ✔✔provide rapid random and
sequential access to base-table data.
In an SQL statement, which of the following parts states the conditions for
row selection? - ✔✔Where
The first part of an SQL query to be read is the ________ statement. -
✔✔FROM
The last part of an SQL query to be read is the ________ statement. -
✔✔ORDER BY
- ✔✔
What does the following SQL statement do? Select * From Customer
Where Cust_Type = "Best" - ✔✔Selects all the fields from the Customer
table for each row with a customer labeled "Best"
What result will the following SQL statement produce? Select
Avg(standard_price) as average from Product_V - ✔✔The average
Standard_Price of all products in Product_V
Which of the following questions is answered by the SQL statement?
Select Count (Product_Description) from Product_T - ✔✔How many
products have product descriptions in the Product Table?
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