question Which SQL function is used to find the lowest value in a column

In Oracle, what is the purpose of the WITH clause?

A. Combine rows from two or more tables
B. Create a temporary result set for use in a SELECT statement
C. Sort the result set
D. Join multiple tables

What is the purpose of the SQL Server INNER JOIN clause?

A. Combines rows from two or more tables
B. Retrieves all rows from a table
C. Retrieves rows that have no matching rows in the other table
D. Excludes specified rows

What is the purpose of the Oracle UTL_FILE package?

A. Perform data manipulation tasks
B. Read and write files on the server's file system
C. Calculate the average value
D. Create triggers

In MySQL, what is the purpose of the BLOB data type?

A. Binary Large Object
B. Basic Long Object
C. Binary Linked Object
D. Basic Linked Object

Which SQL Server statement is used to remove a table from a database?

A. DELETE TABLE
B. REMOVE TABLE
C. DROP TABLE
D. DELETE FROM TABLE

In Oracle, what is the purpose of the INSTR() function?

A. Concatenate multiple columns
B. Find the length of a string
C. Find the position of a substring in a string
D. Concatenate multiple rows

Which MySQL statement is used to change the structure of an existing table?

A. MODIFY TABLE
B. CHANGE TABLE
C. ALTER TABLE
D. UPDATE TABLE

In SQL Server, what is the purpose of the IDENTITY property?

A. Establish a link between two tables
B. Automatically increments the value of a column
C. Enforce a unique constraint
D. Limit the number of rows returned

What is the purpose of the SQL Server ROLLBACK statement?

A. Save changes to the database
B. Undo changes made during the current transaction
C. Commit changes to the database
D. Delete records from the database

In SQL Server, what is the purpose of the UNPIVOT operator?

A. Combine rows from two or more tables
B. Rotate columns into rows based on values in a specified column
C. Sort the result set
D. Join multiple tables

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