what apos s new in backup and recovery
Oracle® Database Backup and Recovery User''''s Guide potx
... Using the sbttest Utility Terminating an RMAN Command Terminating the Session with ALTER SYSTEM KILL SESSION Terminating the Session at the Operating System ... data loss and reconstruct the database after data loss Typically, backup administration tasks include the following: ■ Planning and testing responses to different kinds of failures ■ Configuring ... point -in- time recovery operations Flashback Table restores tables while automatically maintaining associated attributes such as current indexes, triggers, and constraints, and in this way enabling you...
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Tài liệu SQL Server 2008 Database Administration– Monitoring and Performance pdf
... many times has it been used? p 48 Execution/Session Category • Spying on users is easy! – sys.dm_exec_sessions is one row for each authenticated session Returns all non-internal sessions SELECT ... categories now… Category DMx prefix Database sys.dm_db_ Execution/Sessions sys.dm_exec_ IO sys.dm_io_ OS sys.dm_os_ Transactions sys.dm_tran_ p 41 Execution/Session Category • Execution/Session category: ... Database sys.dm_db_ Execution/Sessions sys.dm_exec_ IO sys.dm_io_ OS sys.dm_os_ Transactions sys.dm_tran_ p 33 Database Category • Database category: – 16+ DMVs and DMFs SELECT name, type_desc FROM...
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Tài liệu USER’S GUIDE TO THE -IR- DATABASE INDIANA REGISTER — AND — INDIANA ADMINISTRATIVE CODE doc
... (d) As used in this section, "small business" has the meaning set forth in IC 5-28-2-6 IC 5-28-2-6 reads: Sec For purposes of IC 5-28-17, "small business" means a business entity that satisfies ... other designation schemes may be used within a section ASSIGNMENT OF CITATIONS AND DESIGNATIONS: Initially, the agency issuing a rule assigns its Indiana Administrative Code citations and designations ... vertically listed and designated into successively subordinate units called “subdivisions", “clauses", “items", and “subitems" A series of tables, pieces of artwork, exhibits, footnotes, equations, or...
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MULTIMEDIA DATABASE APPLICATIONS: ISSUES AND CONCERNS FOR CLASSROOM TEACHING docx
... applications of multimedia databases in teaching and learning, and further discuss some of the issues or concerns that educators may have while incorporating multimedia data to their classrooms This study ... applications, concerns or issues that educators may have while incorporating multimedia data into their teaching, and to further discuss some tips and strategies that educators can use to search, access, ... teachers can understand the most frequent mistakes, and students can improve and practice their English abilities in a realistic learning environment through several distinct approaches ISSUES AND...
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Database Guide: Library and Information Science Abstracts (LISA) pptx
... Database Guide: Library and Information Science Abstracts (LISA) What is Library and Information Science Abstracts (LISA)? LISA is an international abstracting and indexing service designed ... development Selection Policy LISA has an international perspective, and a diverse audience including researchers, students, library staff, and information professionals Since its inception in 1969 LISA ... professionals and other information specialists LISA provides bibliographic information about past and present developments in librarianship, information science, online retrieval, publishing and...
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Oracle® Database Oracle Clusterware and Oracle Real Application Clusters Administration and Deployment Guide pdf
... 10, "Adding and Deleting Nodes and Instances on UNIX-Based Systems" and Chapter 11, "Adding and Deleting Nodes and Instances on Windows-Based Systems" Backup and Recovery: Configuring Recovery Manager ... start, stop, relocate, obtain status, and so on Create and assign resource plans: Assign resource plans to cluster database instances Administer storage: Assign undo tablespaces and re-assign them ... Clusters Databases Using Enterprise Manager to Delete Database Instances from Existing Nodes Using DBCA in Interactive Mode to Delete Database Instances from Existing Nodes Using DBCA in Silent...
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apress expert oracle database architecture 9i and 10g programming techniques and solutions sep 2005
... learn new ideas and approaches, but also to think in new ways Those who did, and those who do, were and are the most successful in creating innovative, effective solutions to business problems using ... (SQLLDR) and covers the various ways in which we can use this tool to load and modify data in the database Issues discussed include loading delimited data, updating existing rows and inserting ... a suggestion, however, on using SQL*Plus Almost all the examples in this book use DBMS_OUTPUT in some fashion For DBMS_OUTPUT to work, the following SQL*Plus command must be issued: SQL> set serveroutput...
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oracle 9-2 database performance tuning and reference
... Understanding Operating System Resources Understanding Operating System Performance Issues Using Operating System Caches Memory Usage Using Process Schedulers ... database SQL processing engine is necessary for writing optimal SQL This is especially true for high transaction processing systems Typically, SQL statements issued by OLTP applications operate ... Creating Histograms Types of Histograms Viewing Histograms Verifying Histogram Statistics Understanding Indexes and Clusters Understanding Indexes...
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Database System Concepts and Architecture
... DBA and database designers to specify the conceptual schema of a database In many DBMSs, the DDL is also used to define internal and external schemas (views) In some DBMSs, separate storage definition ... database) vs distributed (uses multiple computers, multiple databases) Classification of DBMSs Distributed Database Systems have now come to be known as client server based database systems because ... system to access and utilize the server resources • Clients maybe diskless machines or PCs or Workstations with disks with only the client software installed • Connected to the servers via some...
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Relational Database Design Algorithms and Further Dependecies
... -> Y and Y -> Z Examples: - SSN -> DMGRSSN is a transitive FD since SSN -> DNUMBER and DNUMBER -> DMGRSSN hold - SSN -> ENAME is non-transitive since there is no set of attributes X where SSN -> ... relations in a relational database are satisfactory DESIGNING A SET OF RELATIONS (2) Goals:: Lossless join property (a must) – algorithm 11.1 tests for general losslessness Dependency preservation ... may result in erroneous results for certain JOIN operations The "lossless join" property is used to guarantee meaningful results for join operations GUIDELINE 4: The relations should be designed...
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Chapter Relational Database Design Algorithms and Further Dependecies
... See a simpler test in Section 11.1.4 for binary decompositions No guarantee of satisfying lossless join property 11.3 Set of functional dependencies F A set of relations in BCNF Lossless join decomposition ... Inclusion Dependencies: To formalize two types of interrelational constraints which cannot be expressed using F.D .s or MVDs: – Referential integrity constraints – Class/subclass relationships ... Decompositions (10) Successive Lossless Join Decomposition: Claim (Preservation of non-additivity successive decompositions): in If a decomposition D = {R1, R2, , Rm} of R has the lossless (nonadditive)...
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Báo cáo y học: " PHOSIDA (phosphorylation site database): management, structural and evolutionary investigation, and prediction of phosphosites" ppsx
... three-dimensional coordinates Secondary structures were assigned by DSSP [17] DSSP is a program that assigns secondary structures to given threedimensional coordinates of atoms of proteins In total, ... phosphoserines (red) compared to non-phosphoserines (blue) in phosphoproteins Phosphoserines are significantly more conserved except in yeast correctly assess the degree of conservation of phosphosites, ... compares the conservation of phosphoserines that occur in loops with all non-phosphoserines that occur in loops in the same proteins In all vertebrates, phosphoserine is significantly more conserved...
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database marketing analyzing and managing customers
... expenses with and without database marketing Industries that naturally maintain customer databases, such as services and catalogs, obviously will find the database costs less expensive 2.1.4 Assessment ... database marketing (the use of customer databases to increase the effectiveness of marketing in acquiring and retaining customers) We add that cross-selling or up-selling customers is also very ... that: (a) retaining customers is less expensive than acquiring new customers and (b) increasing retention is more valuable than increasing acquisition The above discussion suggests a solid foundation...
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slide cơ sở dữ liệu tiếng anh chương (9) database planning, design and administration transparencies
... efficient access to data Also describes any associated integrity constraints and secuirty measures x Tailored to a specific DBMS system © Pearson Education Limited 1995, 2005 35 Three-Level ANSI-SPARC ... into new database and converting any existing applications to run on new database x Only required when new database system is replacing an old system – DBMS normally has utility that loads existing ... database system with intent of finding errors x Use carefully planned test strategies and realistic data Testing cannot show absence of faults; it can show only that software faults are present...
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Finitetime stabilization and guaranteed cost control of linear autonomous delay systems with bounded controls
... results The structure of the paper is as follows Section gives the necessary background on linear time-varying delay systems with bounded controls and some technical lemmas In Section 3, the state ... design for robust finite-time stabilization and GCC is presented together with an illustrative example Section gives some conclusions Preliminaries In this section, we introduce some notations and ... cost control of uncertain large-scale systems with time-delays in subsystem interconnections Int J Sys Sci., 35, 233-241 [11] Thuan M.V., Phat V.N , Fernando T.L & H Trinh (2014), Exponential stabilization...
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Relational database design algorithms and further dependencies
... dependencypreserving? Answer: Step1: List all subsets of Q1+ ∅, S, Z, SZ Step 2: Find closure of all subsets of Q1+ ∅+=∅ S+ =S Z+=ZC SZ+=CSZ Step 3: Find F1+= π Q1(F) ∅ Step 4: List all subsets of Q2+ ... Q1(CT),Q2(HRC),Q3(THR),Q4(CSG),Q5(HSR) +KeyofQisHS Xi Source ∪ Xi (Source ∪ Xi)+ Super key Key ∅ C HS CTHRSG HS HS HSC CTHRSG HSC T HST CTHRSG HST CT HSCT CTHRSG HSCT R HSR CTHRSG HSR CR HSCR CTHRSG HSCR TR HSTR ... loss in lossless refers to loss of information, not to loss of tuples In fact, for “loss of information” a better term is “addition of spurious information” Properties of Relational Decompositions...
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Oracle press oracle database 10g security and identity management
... Database Servers or Database Clients /Users to use PKI Credentials stored in Smart Cards or other Hardware Storage Modules using industry s PKCS 11 standard This is especially useful for users as ... directory is privilege and access control information Both user privileges, represented as roles, and object constraints, represented as Access Control Lists (ACLs) listing those users who may access ... managing users in each database a user accesses This problem is compounded for web-facing, e-business applications An organization opening its mission-critical systems to partners and customers does...
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Backup and Restore a DataBase trong SQL Server potx
... backup SQL Server Full Database Backups : Copy tất data files database Tất user data database objects system tables, indexes, user-defined tables backup Differential Database Backups : Copy ... Backup set Backup media chứa nhiều backup sets Media (ví dụ từ nhiều SQL Server 2000 backups từ nhiều Windows 2000 backups) Backup Một backup từ lần backup đơn chứa Set backup media Chúng ta tạo backup ... restore bạn Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Right-click->All Tasks->Restore database thấy window hình vẽ sau: Nếu bạn restore từ instance khác SQL Server...
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Backup and Restore a DataBase- P1 ppt
... database objects system tables, indexes, user-defined tables backup Differential Database Backups : Copy thay đổi tất data files kể từ lần full backup gần File or File Group Backups : Copy ... thuyết backup restore database SQL Server Chiến Lược Phục Hồi Dữ Liệu (Data Restoration Strategy) Có điều mà phải ý database cần phục hồi vào lúc suốt chu kỳ s ng Là người Database Administrator ... đưa server trở lại hoạt động bình thường Các Loại Backup Ðể hiểu kiểu phục hồi liệu khác bạn phải biết qua loại backup SQL Server Full Database Backups : Copy tất data files database Tất user...
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