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Page "Relational model" ¶ 73
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Invoice and relvar
So, each tuple in the Invoice relvar will have one Order No, which implies that there is precisely one Order for each Invoice.
Additionally the Order relvar contains an Invoice No attribute, implying that each Order has a corresponding Invoice.
Now, the Order relvar has a one-to-many relationship to the OrderInvoice table, as does the Invoice relvar.

Invoice and Order
* Order (< u > Order No </ u >, < u > Customer ID </ u >, < u > Invoice No </ u >, Date Placed, Date Promised, Terms, Status )
* Invoice (< u > Invoice No </ u >, < u > Customer ID </ u >, < u > Order No </ u >, Date, Status )
In this design we have six relvars: Customer, Order, Order Line, Invoice, Invoice Line and Product.
In other words there can be many Invoices per Order and many Orders per Invoice.
This is a many-to-many relationship between Order and Invoice ( also called a non-specific relationship ).
OrderInvoice (< u > Order No </ u >,< u > Invoice No </ u >)
If we want to retrieve every Invoice for a particular Order, we can query for all orders where < u > Order No </ u > in the Order relation equals the < u > Order No </ u > in OrderInvoice, and where < u > Invoice No </ u > in OrderInvoice equals the < u > Invoice No </ u > in Invoice.

Invoice and No
* Invoice Line (< u > Invoice No </ u >, < u > Invoice Line No </ u >, < u > Product Code </ u >, Qty Shipped )

Invoice and .
Such strategy to customize OCR technology is called “ Application-Oriented OCR ” or " Customized OCR ", widely used in the fields of Business-card OCR, Invoice OCR, Screenshot OCR, ID card OCR, Driver-license OCR or Auto plant OCR, and so on.
Simply, a ' Proforma Invoice ' is a Confirmed Purchase Order where buyer and Supplier agree on the Product Detail and cost to be shipped to buyer.
A Pro forma Invoice can also be used for shipments containing items that are not being bought or sold, such as gifts, samples and personal belongings, whereas a Commercial Invoice is used when the commodities shipped are being bought or sold.
In 2002 Hot Snakes reconvened to record the album Suicide Invoice and tour the United States.
A people mover Between Seibuen Park and Invoice Seibu Dome.
Usually it references the original Invoice and sometimes states the reason for issue.
On March 1, 2005, the stadium was named as Invoice Inc. bought the naming rights of the stadium for the next two seasons.
Image: Seibu Dome baseball stadium-22. jpg | Invoice Seibu Dome ( 2006 )
After the trailer is loaded, the driver returns to the shipper to collect the required paperwork ( i. e. Bill of lading, Invoice, and Customs paperwork ) and depart with the trailer containing freight.

relvar and attribute
Also note that if attribute set K is a superkey of relvar R, then at all times it is the case that the projection of R over K has the same cardinality as R itself.

relvar and .
A relvar is a named variable of some specific relation type, to which at all times some relation of that type is assigned, though the relation may contain zero tuples.
A database relvar ( relation variable ) is commonly known as a base table.
The relational model requires updates to a view to have the same effect as if the view were a base relvar.
Below is a tabular depiction of a relation of our example Customer relvar ; a relation can be thought of as a value that can be attributed to a relvar.
If we attempted to insert a new customer with the ID 1234567890, this would violate the design of the relvar since < u > Customer ID </ u > is a primary key and we already have a customer 1234567890.
A relvar ( relation variable ) is a set of ordered pairs of domain and name, which serves as the header for a relation.
The row is then interpreted as a relvar composed of a set of tuples, with each tuple consisting of the two items: the name of the relevant column and the value this row provides for that column.
More formally, each row can be interpreted as a relvar, composed of a set of tuples, with each tuple consisting of the two items: the name of the relevant column and the value this row provides for that column.
Equivalently a superkey can also be defined as a set of attributes of a relvar upon which all attributes of the relvar are functionally dependent.
In relational databases, a relvar is a term coined by C. J.

contains and Order
In Tahktajan's classification ( 1997 ), the Order Alismatales contains only the Alismataceae and Limnocharitaceae making it equivalent to the Alismataceae as revised in APG-III.
Order Dioscoreales contains plants that are able to form an underground organ for reservation of nutritions as many other monocots.
Valletta contains buildings from the 16th century onwards, built during the rule of the Order of St. John of Jerusalem, also known as Knights Hospitaller.
Arthas first exhumes the remains of Kel ' Thuzad, contains it in a magic urn of the ashes of his father, which was protected by Uther the Lightbringer, head paladin of The Order of the Silver Hand as well as Arthas ' former mentor and close friend.
The city also contains Lodges of the Free and Accepted Masons, Fraternal Order of Eagles and Loyal Order of Moose.
Kwidzyn contains the partially ruined 14th century Brick Gothic Ordensburg castle of the Teutonic Order, namely the Bishops of Pomesania within the Order.
Religious controversy surrounding Harry Potter and the Order of the Phoenix and the other books in the Harry Potter series mainly deal with the claims that novel contains occult or Satanic subtexts.
Aschaffenburg's chief buildings are the Schloss Johannisburg, built 1605 – 1614 by Archbishop Schweikard von Kronberg, which contains a library with a number of incunabula, a collection of engravings and paintings ; the Pompejanum, a replica of a Roman town house discovered in Pompeii commissioned by King Ludwig I. and opened in 1850 ; the Stiftskirche basilica, founded in 974 by Otto of Swabia, duke of Bavaria, but dating in the main from the early 12th century on, in which are preserved various monuments by the Vischers, a sarcophagus with the relics of Saint Margaret, and a famous painting by Matthias Grünewald ; the Capuchin hospital ; a theatre, which was formerly a house of the Teutonic Order ; several mansions of the nobility ; and the beautiful, historical " Altstadt " ( the oldest section of Aschaffenburg ).
The Church of Scotland has no compulsory prayer book although it does have a hymn book ( the 4th edition was published in 2005 ) and its Book of Common Order contains recommendations for public worship which are usually followed fairly closely in the case of sacraments and ordinances.
The Cathedral contains the so called Dunsany Chapel which is the spiritual home of the Military and Hospitaller Order of St. Lazarus of Jerusalem.
When priests began to hear confessions, they responded to criticisms by pointing to the fact that such is explicitly sanctioned in The Order for the Visitation of the Sick in the Book of Common Prayer, which contains the following direction:
In Northern Ireland the Births and Deaths Registration ( Northern Ireland ) Order 1976, as amended contains the definition :-
That Act was altered with effect from 18 October 2006 by the Regulatory Reform ( Agricultural Tenancies )( England and Wales ) Order 2006 SI 2006 / 2805, which also contains changes to the 1986 Act.
It contains 24 articles on the following: " God ; Jesus Christ ; Holy Spirit ; Scripture ; Creation and Divine Providence ; the Creation and Calling of Human Beings ; Sin ; Salvation ; The Church of Jesus Christ ; The Church in Mission ; Baptism ; The Lord's Supper ; Foot Washing ; Discipline in the Church ; Ministry and Leadership ; Church Order and Unity ; Discipleship and the Christian Life ; Christian Spirituality ; Family, Singleness, and Marriage ; Truth and the Avoidance of Oaths ; Christian Stewardship ; Peace, Justice, and Nonresistance ; The Church's Relation to Government and Society ; and The Reign of God.
The historic Vittoriosa Waterfront contains the former Palace of the General of the Galleys and the Order of St John's treasury.
The European, Australian, and North American DVD release of the film is a 2-disc set that contains several bonus features, including Last Order.
* An RTS game titled New Space Order, currently in production in Japan by Namco Bandai Games, contains elements from the Xevious video game series.
Of Purbeck marble, it is built in two stages, of which the lower contains 14 figures of Knights Templars in chainmail armour, occupying cinquefoiled niches ; the Bishop was Provincial Grand Master of that Order in England.
The constituency contains Portadown and Drumcree, key locations for the Orange Order and elections to both local councils and the Northern Ireland Assembly have seen independent candidates standing on issues related to Orange Order parades performing well.

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