a. Deleting query in the table “ORDERS”: Public Function Order_Delete(I_ORDER_NUM) Dim strSQL As String strSQL = "DELETE FROM ORDERS WHERE ORDER_NUM = '" strSQL = strSQL & I_ORDER_NUM strSQL = strSQL & "'" DoCmd.RunSQL strSQL End Function Explanation: Create a function named as “Order_Delete” and pass an argument “I_ORDER_NUM”. Set the strSQL string variable to “DELETE FROM ORDERS WHERE ORDER_NUM = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number. The next command will concatenated previous value with the value in “I_ORDER_NUM”. The final command is used to set strSQL to the output of the value already created, concatenated with a single quotation mark...

Question

I would like to know about the following concepts: 1. defragmentation 2. disk management 3. hardware RAID

Answer 1

Expert Solution & Answer

Chapter 8, Problem 7TD

Explanation of Solution

a.

Deleting query in the table “ORDERS”:

Public Function Order_Delete(I_ORDER_NUM)

    Dim strSQL As String

    strSQL = "DELETE FROM ORDERS WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Delete” and pass an argument “I_ORDER_NUM”.

Set the strSQL string variable to “DELETE FROM ORDERS WHERE ORDER_NUM = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

The next command will concatenated previous value with the value in “I_ORDER_NUM”.

The final command is used to set strSQL to the output of the value already created, concatenated with a single quotation mark...

Explanation of Solution

b.

Updating query:

Public Function Order_Update(I_ORDER_NUM, I_ORDER_DATE)

    Dim strSQL As String

    strSQL = "UPDATE ORDERS SET ORDER_DATE = '"

    strSQL = strSQL & I_ORDER_DATE

    strSQL = strSQL & "' WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Update” and pass the arguments “I_ORDER_NUM” and “I_ORDER_DATE”.

Set the strSQL string variable to “UPDATE ORDERS SET ORDER_DATE = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

Here, the user pass two arguments, so there are two portions of the construction of the SQL command that involve variables...

Explanation of Solution

c.

Retrieving the list in the table “ITEM”:

Public Function Find_Items(I_CATEGORY)

    Dim rs As New ADODB.Recordset

    Dim cnn As ADODB.Connection

    Dim strSQL As String

    Set cnn = CurrentProject.Connection

    strSQL = "SELECT ITEM_NUM, DESCRIPTION, STOREHOUSE, PRICE FROM ITEM WHERE CATEGORY= '"

    strSQL = strSQL & I_CATEGORY

    strSQL = strSQL & "'"

    rs.Open strSQL, cnn, adOpenStatic, , adCmdText

    Do Until rs.EOF

        Debug.Print (rs!ITEM_NUM)

        Debug.Print (rs!Description)

        Debug.Print (rs!STOREHOUSE)

        Debug.Print (rs!PRICE)

        rs.MoveNext

    Loop

End Function

Explanation:

Create a function named as “Find_Items” and pass an argument “I_CATEGORY”.

The “rs” and “cnn” is used to processing the “Recordset” and “ADODB.Connection”...

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I would like to know about the following concepts: 1. defragmentation 2. disk management 3. hardware RAID

Node.js, Express, and Nunjucks Templates?

CIT244 Program Project 3 Assignment As with any assigned program, do not wait until the last minute to start. Start early in the week the program is due so you can ask questions if you get stuck Node.js and Express and Nunjucks Templates We have gotten to the good stuff. There is a program similar to this assignment given as the last example in the lecture notes for the week that discusses node static files. This program will take more time that previous assignments. There are several examples you should study first, particularly the pizza order example program available in the examples programs folder for the week discussing static files. You should study and run the pizza order program before trying this program. The pseudo-company is called Sun or Fun, which offers cheap flights from Louisville to either Miami or Vegas. Here's a video of how it should work. NOTE: You will hear or see references to Handlebars in this video. We used to use Handlebars, but it will be Nunjucks that we…

Answer 2

Expert Solution & Answer

Chapter 8, Problem 7TD

Explanation of Solution

a.

Deleting query in the table “ORDERS”:

Public Function Order_Delete(I_ORDER_NUM)

    Dim strSQL As String

    strSQL = "DELETE FROM ORDERS WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Delete” and pass an argument “I_ORDER_NUM”.

Set the strSQL string variable to “DELETE FROM ORDERS WHERE ORDER_NUM = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

The next command will concatenated previous value with the value in “I_ORDER_NUM”.

The final command is used to set strSQL to the output of the value already created, concatenated with a single quotation mark...

Explanation of Solution

b.

Updating query:

Public Function Order_Update(I_ORDER_NUM, I_ORDER_DATE)

    Dim strSQL As String

    strSQL = "UPDATE ORDERS SET ORDER_DATE = '"

    strSQL = strSQL & I_ORDER_DATE

    strSQL = strSQL & "' WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Update” and pass the arguments “I_ORDER_NUM” and “I_ORDER_DATE”.

Set the strSQL string variable to “UPDATE ORDERS SET ORDER_DATE = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

Here, the user pass two arguments, so there are two portions of the construction of the SQL command that involve variables...

Explanation of Solution

c.

Retrieving the list in the table “ITEM”:

Public Function Find_Items(I_CATEGORY)

    Dim rs As New ADODB.Recordset

    Dim cnn As ADODB.Connection

    Dim strSQL As String

    Set cnn = CurrentProject.Connection

    strSQL = "SELECT ITEM_NUM, DESCRIPTION, STOREHOUSE, PRICE FROM ITEM WHERE CATEGORY= '"

    strSQL = strSQL & I_CATEGORY

    strSQL = strSQL & "'"

    rs.Open strSQL, cnn, adOpenStatic, , adCmdText

    Do Until rs.EOF

        Debug.Print (rs!ITEM_NUM)

        Debug.Print (rs!Description)

        Debug.Print (rs!STOREHOUSE)

        Debug.Print (rs!PRICE)

        rs.MoveNext

    Loop

End Function

Explanation:

Create a function named as “Find_Items” and pass an argument “I_CATEGORY”.

The “rs” and “cnn” is used to processing the “Recordset” and “ADODB.Connection”...

Expert Solution & Answer

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Answer 3

Expert Solution & Answer

Chapter 8, Problem 7TD

Explanation of Solution

a.

Deleting query in the table “ORDERS”:

Public Function Order_Delete(I_ORDER_NUM)

    Dim strSQL As String

    strSQL = "DELETE FROM ORDERS WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Delete” and pass an argument “I_ORDER_NUM”.

Set the strSQL string variable to “DELETE FROM ORDERS WHERE ORDER_NUM = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

The next command will concatenated previous value with the value in “I_ORDER_NUM”.

The final command is used to set strSQL to the output of the value already created, concatenated with a single quotation mark...

Explanation of Solution

b.

Updating query:

Public Function Order_Update(I_ORDER_NUM, I_ORDER_DATE)

    Dim strSQL As String

    strSQL = "UPDATE ORDERS SET ORDER_DATE = '"

    strSQL = strSQL & I_ORDER_DATE

    strSQL = strSQL & "' WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Update” and pass the arguments “I_ORDER_NUM” and “I_ORDER_DATE”.

Set the strSQL string variable to “UPDATE ORDERS SET ORDER_DATE = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

Here, the user pass two arguments, so there are two portions of the construction of the SQL command that involve variables...

Explanation of Solution

c.

Retrieving the list in the table “ITEM”:

Public Function Find_Items(I_CATEGORY)

    Dim rs As New ADODB.Recordset

    Dim cnn As ADODB.Connection

    Dim strSQL As String

    Set cnn = CurrentProject.Connection

    strSQL = "SELECT ITEM_NUM, DESCRIPTION, STOREHOUSE, PRICE FROM ITEM WHERE CATEGORY= '"

    strSQL = strSQL & I_CATEGORY

    strSQL = strSQL & "'"

    rs.Open strSQL, cnn, adOpenStatic, , adCmdText

    Do Until rs.EOF

        Debug.Print (rs!ITEM_NUM)

        Debug.Print (rs!Description)

        Debug.Print (rs!STOREHOUSE)

        Debug.Print (rs!PRICE)

        rs.MoveNext

    Loop

End Function

Explanation:

Create a function named as “Find_Items” and pass an argument “I_CATEGORY”.

The “rs” and “cnn” is used to processing the “Recordset” and “ADODB.Connection”...

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 4

Expert Solution & Answer

Chapter 8, Problem 7TD

Explanation of Solution

a.

Deleting query in the table “ORDERS”:

Public Function Order_Delete(I_ORDER_NUM)

    Dim strSQL As String

    strSQL = "DELETE FROM ORDERS WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Delete” and pass an argument “I_ORDER_NUM”.

Set the strSQL string variable to “DELETE FROM ORDERS WHERE ORDER_NUM = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

The next command will concatenated previous value with the value in “I_ORDER_NUM”.

The final command is used to set strSQL to the output of the value already created, concatenated with a single quotation mark...

Explanation of Solution

b.

Updating query:

Public Function Order_Update(I_ORDER_NUM, I_ORDER_DATE)

    Dim strSQL As String

    strSQL = "UPDATE ORDERS SET ORDER_DATE = '"

    strSQL = strSQL & I_ORDER_DATE

    strSQL = strSQL & "' WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Update” and pass the arguments “I_ORDER_NUM” and “I_ORDER_DATE”.

Set the strSQL string variable to “UPDATE ORDERS SET ORDER_DATE = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

Here, the user pass two arguments, so there are two portions of the construction of the SQL command that involve variables...

Explanation of Solution

c.

Retrieving the list in the table “ITEM”:

Public Function Find_Items(I_CATEGORY)

    Dim rs As New ADODB.Recordset

    Dim cnn As ADODB.Connection

    Dim strSQL As String

    Set cnn = CurrentProject.Connection

    strSQL = "SELECT ITEM_NUM, DESCRIPTION, STOREHOUSE, PRICE FROM ITEM WHERE CATEGORY= '"

    strSQL = strSQL & I_CATEGORY

    strSQL = strSQL & "'"

    rs.Open strSQL, cnn, adOpenStatic, , adCmdText

    Do Until rs.EOF

        Debug.Print (rs!ITEM_NUM)

        Debug.Print (rs!Description)

        Debug.Print (rs!STOREHOUSE)

        Debug.Print (rs!PRICE)

        rs.MoveNext

    Loop

End Function

Explanation:

Create a function named as “Find_Items” and pass an argument “I_CATEGORY”.

The “rs” and “cnn” is used to processing the “Recordset” and “ADODB.Connection”...

Expert Solution & Answer

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Check out sample textbook solution

Answer 5

Expert Solution & Answer

Answer 6

Expert Solution & Answer

Answer 7

Chapter 8, Problem 7TD

Explanation of Solution

a.

Deleting query in the table “ORDERS”:

Public Function Order_Delete(I_ORDER_NUM)

    Dim strSQL As String

    strSQL = "DELETE FROM ORDERS WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Delete” and pass an argument “I_ORDER_NUM”.

Set the strSQL string variable to “DELETE FROM ORDERS WHERE ORDER_NUM = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

The next command will concatenated previous value with the value in “I_ORDER_NUM”.

The final command is used to set strSQL to the output of the value already created, concatenated with a single quotation mark...

Explanation of Solution

b.

Updating query:

Public Function Order_Update(I_ORDER_NUM, I_ORDER_DATE)

    Dim strSQL As String

    strSQL = "UPDATE ORDERS SET ORDER_DATE = '"

    strSQL = strSQL & I_ORDER_DATE

    strSQL = strSQL & "' WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Update” and pass the arguments “I_ORDER_NUM” and “I_ORDER_DATE”.

Set the strSQL string variable to “UPDATE ORDERS SET ORDER_DATE = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

Here, the user pass two arguments, so there are two portions of the construction of the SQL command that involve variables...

Explanation of Solution

c.

Retrieving the list in the table “ITEM”:

Public Function Find_Items(I_CATEGORY)

    Dim rs As New ADODB.Recordset

    Dim cnn As ADODB.Connection

    Dim strSQL As String

    Set cnn = CurrentProject.Connection

    strSQL = "SELECT ITEM_NUM, DESCRIPTION, STOREHOUSE, PRICE FROM ITEM WHERE CATEGORY= '"

    strSQL = strSQL & I_CATEGORY

    strSQL = strSQL & "'"

    rs.Open strSQL, cnn, adOpenStatic, , adCmdText

    Do Until rs.EOF

        Debug.Print (rs!ITEM_NUM)

        Debug.Print (rs!Description)

        Debug.Print (rs!STOREHOUSE)

        Debug.Print (rs!PRICE)

        rs.MoveNext

    Loop

End Function

Explanation:

Create a function named as “Find_Items” and pass an argument “I_CATEGORY”.

The “rs” and “cnn” is used to processing the “Recordset” and “ADODB.Connection”...

Answer 8

Chapter 8, Problem 7TD

Explanation of Solution

a.

Deleting query in the table “ORDERS”:

Public Function Order_Delete(I_ORDER_NUM)

    Dim strSQL As String

    strSQL = "DELETE FROM ORDERS WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Delete” and pass an argument “I_ORDER_NUM”.

Set the strSQL string variable to “DELETE FROM ORDERS WHERE ORDER_NUM = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

The next command will concatenated previous value with the value in “I_ORDER_NUM”.

The final command is used to set strSQL to the output of the value already created, concatenated with a single quotation mark...

Answer 9

Chapter 8, Problem 7TD

Explanation of Solution

a.

Deleting query in the table “ORDERS”:

Public Function Order_Delete(I_ORDER_NUM)

    Dim strSQL As String

    strSQL = "DELETE FROM ORDERS WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Delete” and pass an argument “I_ORDER_NUM”.

Set the strSQL string variable to “DELETE FROM ORDERS WHERE ORDER_NUM = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

The next command will concatenated previous value with the value in “I_ORDER_NUM”.

The final command is used to set strSQL to the output of the value already created, concatenated with a single quotation mark...

Answer 10

Explanation of Solution

b.

Updating query:

Public Function Order_Update(I_ORDER_NUM, I_ORDER_DATE)

    Dim strSQL As String

    strSQL = "UPDATE ORDERS SET ORDER_DATE = '"

    strSQL = strSQL & I_ORDER_DATE

    strSQL = strSQL & "' WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Update” and pass the arguments “I_ORDER_NUM” and “I_ORDER_DATE”.

Set the strSQL string variable to “UPDATE ORDERS SET ORDER_DATE = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

Here, the user pass two arguments, so there are two portions of the construction of the SQL command that involve variables...

Answer 11

Explanation of Solution

b.

Updating query:

Public Function Order_Update(I_ORDER_NUM, I_ORDER_DATE)

    Dim strSQL As String

    strSQL = "UPDATE ORDERS SET ORDER_DATE = '"

    strSQL = strSQL & I_ORDER_DATE

    strSQL = strSQL & "' WHERE ORDER_NUM = '"

    strSQL = strSQL & I_ORDER_NUM

    strSQL = strSQL & "'"

    DoCmd.RunSQL strSQL

End Function

Explanation:

Create a function named as “Order_Update” and pass the arguments “I_ORDER_NUM” and “I_ORDER_DATE”.

Set the strSQL string variable to “UPDATE ORDERS SET ORDER_DATE = '” and makes everything necessary in the command up to and including the single quotation mark preceding the order number.

Here, the user pass two arguments, so there are two portions of the construction of the SQL command that involve variables...

Answer 12

Explanation of Solution

c.

Retrieving the list in the table “ITEM”:

Public Function Find_Items(I_CATEGORY)

    Dim rs As New ADODB.Recordset

    Dim cnn As ADODB.Connection

    Dim strSQL As String

    Set cnn = CurrentProject.Connection

    strSQL = "SELECT ITEM_NUM, DESCRIPTION, STOREHOUSE, PRICE FROM ITEM WHERE CATEGORY= '"

    strSQL = strSQL & I_CATEGORY

    strSQL = strSQL & "'"

    rs.Open strSQL, cnn, adOpenStatic, , adCmdText

    Do Until rs.EOF

        Debug.Print (rs!ITEM_NUM)

        Debug.Print (rs!Description)

        Debug.Print (rs!STOREHOUSE)

        Debug.Print (rs!PRICE)

        rs.MoveNext

    Loop

End Function

Explanation:

Create a function named as “Find_Items” and pass an argument “I_CATEGORY”.

The “rs” and “cnn” is used to processing the “Recordset” and “ADODB.Connection”...

Answer 13

Explanation of Solution

c.

Retrieving the list in the table “ITEM”:

Public Function Find_Items(I_CATEGORY)

    Dim rs As New ADODB.Recordset

    Dim cnn As ADODB.Connection

    Dim strSQL As String

    Set cnn = CurrentProject.Connection

    strSQL = "SELECT ITEM_NUM, DESCRIPTION, STOREHOUSE, PRICE FROM ITEM WHERE CATEGORY= '"

    strSQL = strSQL & I_CATEGORY

    strSQL = strSQL & "'"

    rs.Open strSQL, cnn, adOpenStatic, , adCmdText

    Do Until rs.EOF

        Debug.Print (rs!ITEM_NUM)

        Debug.Print (rs!Description)

        Debug.Print (rs!STOREHOUSE)

        Debug.Print (rs!PRICE)

        rs.MoveNext

    Loop

End Function

Explanation:

Create a function named as “Find_Items” and pass an argument “I_CATEGORY”.

The “rs” and “cnn” is used to processing the “Recordset” and “ADODB.Connection”...

Answer 14

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Answer 15

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Answer 25

Ch. 8 - Prob. 1RQ Ch. 8 - Prob. 2RQ Ch. 8 - Prob. 3RQ Ch. 8 - Prob. 4RQ Ch. 8 - Prob. 5RQ Ch. 8 - Prob. 6RQ Ch. 8 - Prob. 7RQ Ch. 8 - Prob. 8RQ Ch. 8 - Prob. 9RQ Ch. 8 - In PL/SQL, how do you assign variables the same...

Solution Summary: The author explains how to run a query to view the contents in the table before updating the value.

Explanation of Solution

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Chapter 8 Solutions