Oracle Corp violated a clear contract with Hewlett-Packard Co when it decided it would no longer make new versions of its database software compatible with HP's Itanium-based servers, a lawyer for HP said in court.
The two technology companies faced off on Monday for opening statements in a bitter lawsuit over Oracle's decision to end support for Itanium. An Oracle attorney, meanwhile, said Oracle never agreed to give up its business flexibility in the "brief, breezy" contract language cited by HP.
The trial, in which HP seeks up to $4 billion in damages, comes just days after Oracle lost a separate high-stakes case against Google Inc over smartphone technology.
Oracle decided to stop developing software for use with Itanium last year, saying Intel made it clear that the chip was nearing the end of its life and was shifting its focus to its x86 microprocessor.
But HP said it had an agreement with Oracle that support for Itanium would continue, without which the equipment using the chip would become obsolete. HP said that commitment was affirmed when it settled an earlier lawsuit over Oracle's hiring of ousted HP chief executive Mark Hurd.
In court on Monday, HP lawyer Jeffrey Thomas said the Hurd settlement clearly bound Oracle to continue offering its "best products" to HP.
As a sign of the importance of the contract, top executives from both companies -- including Oracle President Safra Catz and then-HP enterprise chief Ann Livermore -- negotiated the deal, Thomas said.
"It is impossible to offer best products going forward without porting new versions of those products," Thomas said.
However, Oracle attorney Dan Wall said the Hurd settlement language was merely designed to settle employment litigation that HP had initiated against Oracle. It was not backed by the kind of painstaking negotiation that takes place over a strategic business partnership, he said.
Itanium is a declining product, Wall said.
"HP is trying to force Oracle to support a technology, Itanium, that Oracle does not believe in," Wall said.
Instead of a jury, Santa Clara Superior Court Judge James Kleinberg will decide the first phase of the trial -- namely, whether there is a contract between HP and Oracle, and its terms.
If Kleinberg decides in HP's favor, then a jury will decide whether Oracle violated the contract, and damages.
In court last month, Kleinberg compared the case to a divorce, saying "this case appears to be the end of a marriage" between the technology giants.
Top officials from both Oracle and HP could take the stand, with HP's Livermore, who is now a board member, set to testify first.
Intel Corp is not a party in the lawsuit, although its CEO, Paul Otellini, might also testify.