Pierre Xavier Portfolio
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Transcript of Pierre Xavier Portfolio
TABLE OF CONTENTS
• Piggy Bank database diagram
• Examples of Stored Procedures Created
• Test Scripts to evaluate stored procedures
• T-SQL queries for the library database project
• T-SQL Scripts to define tasks performed by a DBA
from the DBA Admin practical project
THE PIGGY BANK PROJECT
• Introduction:
This project designs, and implements a SQL Server PiggyBank database to create and update customer’s accounts and transactions, make deposit, transfers, and withdrawals, apply interest rate, as well as establish ATM procedures. Bank tellers will be able to search customer information using specific entity like: Name, or Phone number.
• Project Goals:
Run an existing XML script to add preexisting customer and account to the database. Make enhancements to the previous database to support more flexible transactions for customer as well bank tellers
PIGGY BANK DATABASE DIAGRAM
This the ER
diagram of the
Piggy Bank
Database
involving 7
tables . Primary
keys, Foreign
Keys, and
validation
constraints are
defined in this
diagram.
Update a Customer personal’s information
Stored procedure
This procedure
validates a given
customer and updates
the entire customer’s
personal information
TEST SCRIPTS TO EVALUATE STORED PROCEDURES
CUSTOMER PERSONAL’S INFORMATION
Stored procedure to create accounts for a customer
and update these accounts
This
procedure
will create an
account for a
given
customer
and provide
the ability to
update these
accounts.
Test scripts to evaluate stored procedure
Create Accounts for a customer and update these
accounts
To display transactions of an account for
the last 30 daysThis stored procedure
named
GetTransactions
passed and AccounID
and CustomerID as
parameters.
To display the
transactions , this
procedure joined two
tables and filtered the
date by subtracting
30 days from the
current date.
Test scripts to evaluate stored procedure
Show transactions of an account for the last 30 days
THE LIBRARY DATABASE PROJECT
• Introduction:
This project involves creating T_SQL queries
using database named library. This database
contains 9 tables that allows members of the
library to loan and make reservations for their
desired books.
• Project Goals:
Write T-SQL queries to display information related
to customers, loan, books reservations.
QUERY TO LOAD RECORDS INTO A TEMPORARY TABLE
This query
joined three
tables to
generate a list
of columns,
perform date
conversion , and
and load these
records into a
temporary table
called #
Overdue
USING JOINS AND UNION ALL CLAUSE TO WRITE T-SQL QUERIES
This query
retrieves a
single list of
members both
adult and
juvenile who
have reserved a
specific ISBN
number using
Joins and Union
Clause.
This generates
the records by
name
QUERY TO CONCATENATE MULTIPLE COLUMNS INTO A
STRING AND ALIAS AS NAME
This query
concatenated
the first name,
middle initial and
last name
columns into
one string and
alias as Name.
Display
records in
order by
last name
and first
name
DBA ADMIN PRACTICAL PROJECT
• Introduction:
This project defines the tasks performed by a SQL
Server 2008 Database Administrator. The main
objectives are to : install and configure SQL Server
2008, manage database files, backup and restore
database, manage security, transfer data into and
out of SQL Server, replicate data between SQL
servers instances, and monitor SQL Server.
IMPLEMENTING DISASTER RECOVERY PROCEDURES
This T-SQL Script
creates a logical backup
device and a backup of
the primary file group .
It also restores the
secondary file group.
This appends a backup of
a specific file group to the
same backup device,
and update the
ClockOutTime for the only
record in the
EmployeeWorkhistory
Table
T-SQL SCRIPTS TO CREATE DATABASE SNAPSHOTS
This script creates a
database snapshot that
will allow the database
to be recovered from
the database snapshot,
often referred to as
reverting to the
database snapshot
T-SQL SCRIPTS TO EXPORT AND IMPORT DATA
This Script uses a bcp
utility from the
command prompt
windows to export two
columns of a table to a
flat file.
Use the BULK INSERT
to insert records from
the flat file created
above to a newly
created table
