LEADER 03844oam 2200433 450 001 9910483256203321 005 20210415023808.0 010 $a1-4842-6425-8 024 7 $a10.1007/978-1-4842-6425-6 035 $a(CKB)4100000011508834 035 $a(DE-He213)978-1-4842-6425-6 035 $a(MiAaPQ)EBC6381239 035 $a(CaSebORM)9781484264256 035 $a(EXLCZ)994100000011508834 100 $a20210415d2021 uy 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOracle Database transactions and locking revealed $ebuilding high performance through concurrency /$fDarl Kuhn, Thomas Kyte 205 $aSecond edition. 210 1$a[Place of publication not identified] :$cApress,$d[2021] 210 4$d©2021 215 $a1 online resource (XXVIII, 265 p. 12 illus.) 300 $aIncludes index. 311 $a1-4842-6424-X 327 $a1. Getting Started -- 2. Locking and Blocking -- 3. Locks, Latches, and Mutexes -- 4. Concurrency and Multiversioning -- 5. Transactions -- 6. Redo and Undo -- 7. Investigating Redo -- 8. Investigating Undo -- 9. Troubleshooting. 330 $aAccess much-needed information for building scalable, high-concurrency applications and deploying them against the Oracle Database. This new edition is updated to be current with Oracle Database 19. It includes a new chapter with troubleshooting recipes to help you quickly diagnose and resolve locking problems that are urgent and block production. Good transaction design is an important facet of highly-concurrent applications that are run by hundreds, even thousands, of users who are executing transactions at the same time. Transaction design, in turn, relies on a good understanding of how the database engine manages the locking of resources to prevent access conflicts and data loss that might otherwise result from concurrent access to data in the database. This book provides a solid and accurate explanation of how locking and concurrency are dealt with by Oracle Database. You will learn how the Oracle Database architecture accommodates user transactions, and how you can write code to mesh with the way in which Oracle Database is designed to operate. Oracle Database Transactions and Locking Revealed covers in detail the various lock types, and also different locking schemes such as pessimistic and optimistic locking. Then you will learn about transaction isolation and multi-version concurrency, and how the various lock types support Oracle Database?s transactional features. You will learn tips for transaction design, as well as some bad practices and habits to avoid. Coverage is also given to redo and undo, and their role in concurrency. The book is loaded with insightful code examples that drive home each concept. This is an important book that anyone developing highly-concurrent applications will want to have handy on their shelf. You will: Avoid application lockups due to conflicts over accessing the same resource Understand how Oracle prevents one application from overwriting another?s modifications Create transaction designs that mesh with how Oracle Database is designed Build high-throughput applications supporting thousands of concurrent users Design applications to take full advantage of Oracle?s powerful database engine Gain a fundamental knowledge of Oracle?s transaction and locking architecture Develop techniques to quickly diagnose and resolve common locking issues. 676 $a005.7585 700 $aKuhn$b Darl$0895311 702 $aKyte$b Thomas 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bUtOrBLW 906 $aBOOK 912 $a9910483256203321 996 $aOracle Database transactions and locking revealed$92847276 997 $aUNINA LEADER 02952nam a2200457 i 4500 001 991002823959707536 005 20230705094730.0 008 950602s1971 fr ||| | fre 020 $a2728300399 035 $ab10419573-39ule_inst 035 $aEXGIL110452$9ExL 040 $aBiblioteca Interfacoltà$bita 110 2 $aEcole française de Rome$0386799 245 10$aFouilles de l'Ecole française de Rome à Bolsena (Poggio Moscini) 260 $aParis :$bE. de Boccard ; Rome : Ecole française de Rome,$c1971- 300 $a2 v. ;$c25 cm. 490 0 $aMélanges d'archéologie et d'histoire. Suppléments ;$v6 505 $g2 :$tLes architectures (1962-1967) /$rpar André Balland ... [et al.]. - Paris : E. De Boccard ; Rome : Ecole française de Rome, 1971. - 394 p. ; 25 cm. 505 $g6 :$tLes abords du Forum : Le côte Nord-ouest (fouilles 1971-1973) /$rpar Gilbert Hallier, Michel Humbert, Patrice Pomey; suivi d'annexes par Alix Barbet ... [et al.]. - Paris : E. De Boccard ; Rome : Ecole française de Rome : 1982. - X, 149 p. ; 25 cm. 505 $g5/1 :$tLa maison aux salles souterraines, fasc. 2 Décors picturaux (murs, plafonds, voûtes /$rpar Alix Barbet 505 $g1 :$tBolsena, guida agli scavi /$rPierre Gros 505 $g5/2 :$tLa maison aux salles souterraines, fasc. 1 Les terres cuites sous le péristyle /$rpar Françoise-Hélène Massa-Pairaul 505 $g7 :$tLa citerne 5 et son mobilier : production, importations et consommation 3. siècle-début 1. siècle av. J.-C. et deuxième tiers di 1. siècle ap. 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