SQL:2003, die neuste Version der SQL-Norm, sieht erstmals die Unterstützung von XMLDaten vor. Damit wird es möglich, Tabellen mit XML-wertigen Spalten anzulegen. Der vorliegende Beitrag geht der Frage nach, welche prinzipiellen Möglichkeiten es für die Übergabe von XML-Werten zwischen Datenbanksystem und Anwendungsprogrammen gibt. Da die Eignung dieser Möglichkeiten von den Charakteristika der ...

a Rotman School of Management and Department of Economics, University of Toronto, 105 St. George Street, Toronto, Ontario, M5S 3E6, Canada b Canadian Institute for Advanced Research (CIFAR), 180 Dundas Street West, Suite 1400, Toronto, Ontario, M5G 1Z8, Canada c NBER, 1050 Massachusetts Avenue, Cambrigde, MA, 02138-5398, USA d Department of Economics, Michigan State University, Marshall-Adams H...

The purpose of this paper is to investigate acoustic characteristics which distinguish ejectives from pulmonic stops in Ingush (a Northeast Caucasian language), and to compare Ingush ejectives to those of other languages. The articulation of ejectives is relatively well understood, but their acoustic effects are less clear. Working with a native speaker of Ingush, ejectives and pulmonic voicele...

China's deepening ties to Iran, evident in the comprehensive strategic partnership (CSP) signed 2021 after five years of stalled progress, is not an indication a revisionist Chinese approach Gulf region. In fact, its CSPs with Saudi Arabia and United Arab Emirates, already activated implemented, are at far more mature levels, commensurate deep levels economic political engagement side Gulf. Thi...

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OBJECTIVES Pediatric renal transplant recipients are at increased risk of Epstein-Barr virus infection which may be due to the high percentage of Epstein-Barr virus seronegative recipients at the time of transplant in the pediatric age group. We aimed to assess the Epstein-Barr virus serostatus of recipients and donors and the incidence of posttransplant lymphoproliferative disorder in pediatri...