Download E-books Oracle Essentials: Oracle Database 12c PDF

By Robert Stackowiak, Jonathan Stern

Written by way of Oracle insiders, this fundamental advisor distills a massive quantity of knowledge concerning the Oracle Database into one compact quantity. excellent for amateur and skilled DBAs, builders, managers, and clients, Oracle Essentials walks you thru applied sciences and lines in Oracle’s product line, together with its structure, facts constructions, networking, concurrency, and tuning.

Complete with illustrations and beneficial tricks, this 5th version offers a useful one-stop evaluate of Oracle Database 12c, together with an creation to Oracle and cloud computing. Oracle Essentials presents the conceptual heritage you must know the way Oracle really works.

Topics include:

  • A whole review of Oracle databases and knowledge shops, and Fusion Middleware items and features
  • Core thoughts and buildings in Oracle’s structure, together with pluggable databases
  • Oracle gadgets and some of the datatypes Oracle supports
  • System and database administration, together with Oracle firm supervisor 12c
  • Security recommendations, uncomplicated auditing features, and suggestions for assembly compliance needs
  • Performance features of disk, reminiscence, and CPU tuning
  • Basic rules of multiuser concurrency
  • Oracle’s on-line transaction processing (OLTP)
  • Data warehouses, significant facts, and Oracle’s enterprise intelligence tools
  • Backup and restoration, and excessive availability and failover solutions

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137 Manageability positive aspects Database Advisors automated garage administration Oracle firm supervisor firm supervisor structure Oracle firm supervisor Consoles EM convey Backup and restoration kinds of Backup and restoration suggestions Oracle safe Backup info Lifecycle administration ILM in Oracle Database 12c operating with Oracle aid Reporting difficulties computerized Patching 139 a hundred and forty 142 142 a hundred forty five 148 151 151 152 154 154 one hundred fifty five a hundred and fifty five 156 157 6. Oracle safety, Auditing, and Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 safety Usernames, Privileges, teams, and Roles id administration safeguard Privileges vi | desk of Contents 159 one hundred sixty 161 161 Special Roles: DBA, SYSDBA, and SYSOPER regulations limiting Data-Specific entry Label protection alternative protection and alertness Roles and Privileges disbursed Database and Multitier defense complex safeguard choice Encryption information Redaction safe Backup Auditing Compliance Oracle Database Vault choice Oracle Audit Vault Server Flashback facts Archive obvious delicate information safety 162 164 164 166 166 167 169 a hundred and seventy one hundred seventy one hundred seventy 171 172 173 174 a hundred seventy five one hundred seventy five 7. Oracle functionality. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177 Oracle and source utilization Oracle and Disk I/O assets I/O making plans rules for an Oracle Database Oracle and Parallelism Block-Range Parallelism Parallelism for Tables and walls of Tables What might be Parallelized? Partition-Based Parallelism Oracle and reminiscence assets How Oracle makes use of the method international zone How Oracle makes use of this system international quarter Oracle and CPU assets functionality Tuning fundamentals Defining functionality and function difficulties tracking and Tuning the Oracle Database for functionality utilizing the Oracle Database source supervisor extra tracking and Tuning to be had for Oracle Exadata a last notice on functionality Tuning 178 179 179 184 185 186 187 one hundred ninety 191 191 194 196 198 199 199 202 203 204 eight. Oracle Multiuser Concurrency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 fundamentals of Concurrent entry Transactions Locks Concurrency and competition 206 206 207 208 desk of Contents | vii Integrity difficulties Serialization Oracle and Concurrent consumer entry Oracle’s Isolation degrees Oracle Concurrency positive aspects How Oracle Handles Locking an easy Write Operation A Conflicting Write Operation A learn Operation Concurrent entry and function Workspaces Workspace Implementation Workspace Operations Workspace improvements 208 209 209 210 211 213 213 214 215 217 218 218 219 219 nine. Oracle and Transaction Processing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 OLTP fundamentals what's a Transaction? What Does OLTP suggest? OLTP as opposed to enterprise Intelligence Transactions and excessive Availability Oracle’s OLTP historical past Architectures for OLTP conventional Two-Tier Client/Server saved approaches Three-Tier structures software Servers and internet Servers The Grid OLTP and the Cloud Oracle positive aspects for OLTP common Concurrency and function Scalability actual software Clusters Exadata and OLTP excessive Availability 221 222 222 224 225 225 227 227 228 228 230 231 232 232 232 234 237 239 240 10.

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