Marcus Matthews

SQL Portfolio

Marcus [email protected]://www.linkedin.com/in/marcuswmatthews

Table of Contents

• Introduction 2• Jungle Books 3• Library 7• Piggy Bank 11• Block Flix 19

Introduction

• This portfolio contains examples of my development skills in MS SQL Server. It is a result of my work during an 8-week hands-on experience with The SetFocus Master's Program.

• SetFocus utilizes Microsoft Official Curriculum in conjunction with its own materials to produce some of the following coursework:

– RDBMS and XML– Querying using Transact SQL– Implementing and maintaining a MS SQL Server 2008 Database– Designing an MS SQL Server 2008 Infrastructure– Designing security for MS SQL Server 2008– Designing High Availability Database Solutions using MS SQL Server 2008– Troubleshooting and Optimizing Database Solutions using MS SQL Server 2008– SQL Server Integration Services – SQL Server reporting Services

• In addition to the coursework and programming labs, the program included challenging real-world projects where I have applied the skills experienced in class.

Jungle Books

• Jungle Books is company which uses a database to store data for books, authors, customers that purchase these items and order records.

• This database diagram was used to create the database and show the relationship between entities within it.

• The application developer that we are working with fictitiously will use this design for a client application using .NET.

Jungle BooksThe select statement for the Large Orders report is used to return orders from the Jungle Books' database that contain the highest number of items sold per order, OrderID, CustomerID, Customer Name and the items within their order. The result set is displayed in descending order listing the order with the largest quantity first.

SELECT [o].[OrderID] AS 'Order ID',[o].[CustomerID] AS 'Cust ID',c.Name ,(SELECT SUM([oi].[QuantityOrdered])) AS '# of items'FROM [Orders] o JOIN [OrderItems] oi ON oi.OrderID = o.OrderIDJOIN Customers AS cON c.CustomerID = o.CustomerIDGROUP BY o.OrderID, o.CustomerID, c.Name Order BY (SELECT SUM([oi].[QuantityOrdered])) desc;

Jungle Books

The report named Expired Cards is a select statement used to generate a list of customers whose credit cards have expired and those that will expire within 30 days.

SELECT CustomerID AS 'ID', [Name], expiryDate AS 'Expires'

FROM customers WHERE expirydate < (getDate() +30)

Library

• The Library Database is designed to maintain records of the day-to-day lending operations such: items available or on loan, overdue books, fees, member information, and reservations.

This database has been used for number of projects:

• Create queries against the Library Database to return results using UNION and several join types.

• Search for book titles, by name, ISBN, and author. • Create new member accounts for juveniles and adults. Set up a

reservation for an item that is currently unavailable to loan once it has been returned.

Library

ER Diagram

Library

SELECT lh.member_no, m.lastname, m.firstname, SUM(lh.fine_paid) AS "Fines Paid"

from loanhist lhINNER JOIN member m ON lh.member_no = m.member_noGROUP BY lh.member_no, m.lastname, m.firstnameHAVING SUM(lh.fine_paid) IS NOT NULLORDER BY SUM(lh.fine_paid) DESC, lh.member_no

LibrarySELECT r.isbn, t.title, m.member_no, m.lastname, 'adult' AS [member_type]FROM member m INNER JOIN reservation r ON r.member_no = m.member_noINNER JOIN item i ON i.isbn = r.isbnINNER JOIN title t ON t.title_no = i.title_noINNER JOIN adult a ON a.member_no = m.member_noWHERE r.isbn = 288UNIONSELECT r.isbn, t.title, m.member_no, m.lastname, 'juvenile' AS [member_type]FROM member m INNER JOIN reservation r ON r.member_no = m.member_noINNER JOIN item i ON i.isbn = r.isbnINNER JOIN title t ON t.title_no = i.title_noINNER JOIN juvenile j ON j.member_no = m.member_noWHERE r.isbn = 288GROUP BY r.isbn, t.title, m.member_no, m.lastnameORDER BY [member_type]

Piggy Bank

The Piggy Bank Database is used to simulate the daily operations of a financial institution, providing its user access to their personal information and manage accounts.

This database has been used for a number of projects:• Using stored procedures this database is capable of

accounting for typical banking transactions, such as deposits, funds withdrawal, account transfers or if you are a new customer, create a new account.

• Update account information capabilities to change an address, add another account or member to an existing account transaction history.

Piggy Bank

ER Diagram

Piggy BankCreate new customer Stored procedure

SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO

/*written by: Marcus MatthewsDate: 05/10/2010Errors'Last name cannot be null', 11, 1'First name cannot be null', 11, 2'Street cannot be null', 11, 3'City cannot be null', 11, 4'State cannot be null', 11, 5'Zip code cannot be null', 11, 6'Home Phone number cannot be null', 11, 7*/

CREATE PROCEDURE [dbo].[usp_CreateNewCustomer]

@CustomerLastName nvarchar(20)=null,@CustomerFirstName nvarchar(20)=null,@CustomerMiddleName nvarchar(20)=null,@Street nvarchar(50) =null,@City nvarchar(20) =null, @State nchar(2) =null,@ZipCode nvarchar(10) =null,@Email nvarchar(50) =null,@HomePhone nvarchar(15) =null,@WorkPhone nvarchar(15) =null,@CellPhone nvarchar(15) =nullASBEGIN TRY

Piggy Bank Create new customer Stored procedure (cont.)

-- Test parameters. All required fields must have a value, only test those that do not allow nulls

If @CustomerLastName is nullBEGIN

RAISERROR ('Last name cannot be null', 11, 1)END

If @CustomerFirstName is nullBEGIN

RAISERROR ('First name cannot be null', 11, 2)END

If @Street is nullBEGIN

RAISERROR ('Street cannot be null', 11, 3)

ENDIf @City is null

BEGINRAISERROR ('City cannot be

null', 11, 4)END

If @State is nullBEGIN

RAISERROR ('State cannot be null', 11, 5)END

If @ZipCode is nullBEGIN

RAISERROR ('Zip code cannot be null', 11, 6)END


If @HomePhone is nullBEGIN

RAISERROR ('Home Phone number cannot be null', 11, 7)END

--Create customer and insert data BEGIN

INSERT INTO dbo.Customer (CustomerFirstName,CustomerLastName,CustomerMiddleName,Street,City,[State],ZipCode,Email,

HomePhone,WorkPhone, CellPhone

)VALUES (

@CustomerFirstName,@CustomerLastName,@CustomerMiddleName,@Street,@City,@State,@ZipCode,@Email, @HomePhone,@WorkPhone, @CellPhone )


ENDRETURNEND TRYBEGIN CATCH -- IF @@TRANCOUNT > 0 -- ROLLBACK TRAN DECLARE @ErrorMessage NVARCHAR(4000); DECLARE @ErrorSeverity INT; DECLARE @ErrorState INT; SELECT @ErrorMessage =

ERROR_MESSAGE(), @ErrorSeverity = ERROR_SEVERITY(),

@ErrorState = ERROR_STATE(); RAISERROR (@ErrorMessage,

@ErrorSeverity, @ErrorState);END CATCHGO

Piggy Bank Account Balance Stored procedure

GOSET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO/*This stored procedure is used to return the

current account balance and last 5 transactions. Error messages for omitted data in required fields.

written by: Marcus MatthewsDate: 05/15/2010Errors'Customer ID cannot be null', 11, 1'Account ID cannot be null', 11, 2'Account numbers provided do not match', 11,

3*/

CREATE PROCEDURE [dbo].[GetBalance]

@CustomerID int =null,@AccountID int =null

ASBEGIN TRYIf @CustomerID is null

BEGINRAISERROR ('Customer ID

cannot be null', 11, 1)END

If @AccountID is nullBEGIN

RAISERROR ('Account ID cannot be null', 11, 2)END

Piggy BankAccount Balance Stored procedure (cont.)

-- Make sure accounts matchIF EXISTS(SELECT a.AccountID FROM Account a

JOIN CustomerAccount caON ca.AccountID = a.AccountIDJOIN Customer cON c.CustomerID = ca.CustomerIDWHERE a.AccountID = @AccountID)

-- Make sure accounts matchIF EXISTS(SELECT a.AccountID FROM Account a

JOIN CustomerAccount caON ca.AccountID = a.AccountIDJOIN Customer cON c.CustomerID = ca.CustomerIDWHERE a.AccountID = @AccountID)

-- shows current balance with last 5 transactions.

BEGINSELECT DISTINCT TOP(5)

c.CustomerID, a.CurrentBalance,

t.transactionID, t.transactionDate, t.TransactionAmount

FROM Account aJOIN [Transaction] tON t.AccountID = a.AccountIDJOIN Customer cON c.customerID=

t.CustomerIDWHERE a.accountID =

@AccountID AND c.CustomerID =

@CustomerIDEND

Piggy BankAccount Balance Stored procedure (cont.)

ELSE BEGIN

RAISERROR ('Account numbers provided do not match', 11, 3)END

RETURNEND TRYBEGIN CATCH DECLARE @ErrorMessage NVARCHAR(4000); DECLARE @ErrorSeverity INT; DECLARE @ErrorState INT; SELECT @ErrorMessage =

ERROR_MESSAGE(), @ErrorSeverity = ERROR_SEVERITY(),

@ErrorState = ERROR_STATE(); RAISERROR (@ErrorMessage,

@ErrorSeverity, @ErrorState);END CATCHGO

BLOCKFLIX PROJECT

Brian HenryMarcus MatthewsRobert Parkin

DATABASE DESIGN

GenreGenreID

Genre

DateEntered

DateModified

LostDamagedLostDamagedID

MemberID

MovieID

StoreID

DateEntered

DateModified

MemberMemberID

MemberTypeID

FirstName

MiddleInitial

LastName

Address

City

State

ZipCode

Phone

Email

MemberStatusID

DateEntered

DateModified

MemberStatusMemberStatusID

MemberStatusDesc

MemberTypeMemberTypeID

MemberTypeDesc

MaxCheckout

Cost

TimePeriod

DateEntered

DateModified

MoviesTalentMovieTalentID

MovieID

TalentTypeID

TalentNameID

DateEntered

DateModified

RatingRatingID

Rating

DateEntered

DateModified

StoresStoreID

StoreTypeID

Region

DateEntered

DateModified

StoreTypeStoreTypeID

StoreTypeDesc

DateEntered

DateModified

TalentTypeTalentTypeID

TalentTypeDesc

DateEntered

DateModified

MemberQueDetailMemberQueDetailID

MemberQueID

SortOrder

MovieID

MemberQueHeaderMemberQueID

MemberID

QueDate

TalentNameTalentNameID

TalentTypeID

TalentFirstName

TalentLastName

DateEntered

DateModified

RentalTransactionHeaderTransHeaderID

TransTypeID

StoreID

MemberID

TransDate

RentalTransactionDetailTransDetailID

TransHeaderID

InventoryID

FineAmt

MovieInventoryInventoryID

MovieID

StoreID

Available

DateEntered

DateModified

MovieMasterMovieID

MovieName

Year

Genre

Rating

DateEntered

DateModified

MemberTransactionsTransID

TransTypeID

MemberID

TransactionDate

TransactionAmount

NewBalance

QtyCheckedOut

TransactionTypeTransTypeID

TransTypeDesc

DateEntered

DateModified

XML DATA

There were a couple issues we had to overcome to process the XML.

One of the challenges of processing the XML was formatting it properly and creating a schema.

Another problem we had to overcome was entering the quantity of the movie into our Inventory Table. This was done by using a OLE DB Command Transformation and calling a proc (LoadMovieInventory) to insert records in a While Loop until it looped the appropriate amount of times.

Original XML

Modified XML

LOADING GENRE DATA (SSIS)

Raw Data

Data in the Genre Table

LOAD INVENTORY/TALENT SSISALSO USED SSIS TO LOAD ALL BASE TABLES

Checking Out an Online Movie

Member David Smith checks out movie Dark Knight(MemberID 2, MovieID 5, InventoryID 50)Rental Transaction Tables:

Checking Out a Movie (Cont.)

Current Member Queue (GetMemberQueView)

When Member returns Dark Night they will receive Saving Private Ryan.

Returning a Movie

David Smith (2) returns (2) the movie Dark Knight (50)Rental Transactions

Showing return of Dark Knight (50) and Shipment (1) of Saving Private Ryan (20)

Returning a Movie (Cont.)

Member Transaction

Showing return of Dark Knight and Shipment of Saving Private Ryan


Movie Inventory for Dark Knight

Showing Available (1)


Member Queue

Remains the same… when Saving Private Ryan is returned Gold Finger will be shipped.

Returning a Movie Continued

When Saving Private Ryan was returned, it was deleted from the queue.

Movies Checked Out By Store

exec uspGetCheckedOutByStore 1

Available Inventory By Store

exec uspGetInvByStore 1

Update Member StatususpMembershipUpgrade

Pre-Update

Post Update

Update Movie Queue uspUpdateMemberQue

Pre-UpdateJudith HaywardOnly has Goldfinger

Post-UpdateJudith Haywardadded Frankenstein Will not allow

movie to be in the queue more than once

Monthly Member Debit/Credit

uspMonthlyMemberDebituspMonthlyMemberCredituspGetMemberTransactions (Lookup)

TransTypeID 4 is DebitTransTypeID 3 is Credit

Lost/Damage FunctionalityuspCreateLostDamagedTransaction

Pre-Damage – Movie is checked outMovie Rental Transaction

Damage Report – Movie is Lost/Damaged

Lost/Damage Functionality (Cont.)

Member Transactions showing fine of $4.99

LostDamaged Table

Inactivate Member if Balance Over Due

Member’s account is over due

Now the Member’s account is inactive.

uspInactivateMemberIfOverdue

Membership Report

Most Rented Movies

Lost or Damaged Movies

Most Active Customers

Most Rented Movies

Reports on the Report Server

Database Backup (Cont.)

Database Backup

Online Streaming Proposal

• Security is a high priority due to access over the internet (for both ourselves and our customers)

• Create Database to track usage• Master List of Movies as only one movie is needed

for download• Possibly offer unlimited usage per month for mailing

members and one time usage fees for non-members• Possibly offer an Online Only Member Status with its

own fees• Genre/Talent preference list for customer

Phase II

• Due to time constraints and team size only the Online portion was completed.

• We have already designed and created the databases for the In-Store Retail Sales and Kiosks.

• Stored Procedures, Report Packages, SSIS Packages, Test Data are currently in the development phase.

Marcus Matthews

Documents

Transcript of Marcus Matthews