active data guard snapshot standby and advanced techniques

Data Integrity and Advanced Query Technique

Data Integrity and Advanced Query Technique

Ngày tải lên : 25/08/2012, 09:00
... Constraint để kiểm soát data chứa table có Foreign key (tức table con) thực chất kiểm soát data table chứa Primary key (tức table cha) Ví dụ ta delete data table cha data table trở nên "mồ côi" ... Constraint trường hợp: Insert hay Update: Nếu data insert vào vi phạm ràng buộc có sẵn (violate constraint) hay constraint ta muốn áp dụng cho data thời mà data insert Tiến hành trình replicate Nếu ... CHECK (Col2 BETWEEN AND 1000) ) Tương tự Foreign Key Constraint ta cần disable Check Constraint trường hợp Insert hay Update mà việc kiểm soát tính hợp lệ data không áp dụng cho data Trường hợp thứ...
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Data Integrity and Advanced Query Technique

Data Integrity and Advanced Query Technique

Ngày tải lên : 06/10/2013, 17:20
... Constraint để kiểm soát data chứa table có Foreign key (tức table con) thực chất kiểm soát data table chứa Primary key (tức table cha) Ví dụ ta delete data table cha data table trở nên "mồ côi" ... Constraint trường hợp: • Insert hay Update: Nếu data insert vào vi phạm ràng buộc có sẵn (violate constraint) hay constraint ta muốn áp dụng cho data thời mà data insert • Tiến hành trình replicate Nếu ... CHECK (Col2 BETWEEN AND 1000) ) Tương tự Foreign Key Constraint ta cần disable Check Constraint trường hợp Insert hay Update mà việc kiểm soát tính hợp lệ data không áp dụng cho data Trường hợp thứ...
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REVIEW, AND ADVANCED MEDIATION TECHNIQUES

REVIEW, AND ADVANCED MEDIATION TECHNIQUES

Ngày tải lên : 24/10/2013, 04:15
... Decision-making/ Đưa định dựa sở đồng thuận Rotating Chair (Union and Management)/ Thay phiên chủ trì (công đoàn quản lý) Agenda and Minutes/ Chương trình biên Lots of 2-way communication tools/ ... with top management / Chính sách mở cửa với lãnh đạo cấp cao Supervisors and Union representatives trained in communication and conflict resolution skills/ Đại diện công đoàn giám sát viên đào tạo ... One Party decides after consultation and feedback from the other Party / Một bên định sau tư vấn nghe thông tin phản hồi từ phía bên D-3 Two Parties consult and jointly agree / Hai bên tư vấn đồng...
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3 Using Data Guard Broker and Enterprise Manager

3 Using Data Guard Broker and Enterprise Manager

Ngày tải lên : 26/10/2013, 20:15
... Broker-controlled databases Primary database Instances 3-6 Standby database Standby database Standby database Standby database Standby database Standby database Standby database Standby database Standby database ... Using Data Guard Metrics Enterprise Manager includes the following Data Guard metrics: • Data Guard Fast-Start Failover • Data Guard Fast-Start Failover Observer • Data Guard Performance • Data Guard ... Oracle All rights reserved Data Guard Broker: Architecture Graphical user interface or command-line interface Data Guard Configuration Standby site Standby site Standby site Primary site Configuration...
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Oracle Data Guard Concepts and Administration

Oracle Data Guard Concepts and Administration

Ngày tải lên : 26/10/2013, 22:15
... database redo data to the standby system, where the redo data is applied to the standby database A standby database can be one of two types: a physical standby database or a logical standby database ... Physical and Logical Standby Databases s New Features Specific to Physical Standby Databases s New Features Specific to Logical Standby Databases New Features Common to Physical and Logical Standby Databases ... single-instance Oracle database or an Oracle Real Application Clusters database A standby database can be either a physical standby database or a logical standby database: s Physical standby database Provides...
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Dental Computing and Applications: Advanced Techniques for Clinical Dentistry doc

Dental Computing and Applications: Advanced Techniques for Clinical Dentistry doc

Ngày tải lên : 22/03/2014, 21:21
... the handling of drilling instruments and the skills and challenges associated with cavity preparation procedures in endodontic therapy The book “Dental Computing and Applications: Advanced Techniques ... visualization and measurement of 2D and 3D data, particularly those related to cephalometrics and orthodontic diagnosis some 20 landmarks It is obvious that the position of the landmarks cannot ... experience and judgement and the resulting diagnosis and treatment planning implemented in the form of therapy by means of the clinical wisdom and manual dexterity accrued through years of training and...
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DATA HANDLING IN SCIENCE AND TECHNOLOGY -VOLUME 4 Advanced scientific computing in BASIC with applications in chemistry, biology and pharmacology potx

DATA HANDLING IN SCIENCE AND TECHNOLOGY -VOLUME 4 Advanced scientific computing in BASIC with applications in chemistry, biology and pharmacology potx

Ngày tải lên : 22/03/2014, 23:20
... DATA HANDLING IN SCIENCE AND TECHNOLOGY -VOLUME Advanced scientific computing in BASIC with applications in chemistry, biology and pharmacology DATA HANDLING IN SCIENCE AND TECHNOLOGY ... Chemistry, Biology and Pharmacology by P Valk6 and S.Vajda DATA HANDLING IN SCIENCE AND TECHNOLOGY -VOLUME Advisory Editors: B.G.M Vandeginste, O.M Kvalheim and L Kaufman Advanced scientific ... HIE REM DATA I88 RE! (VECTOR DIHENSION, NUHBER O VECTORS) F 118 DATA 5, 112 DATA 2,-1, 2,-2, 1, 114 DATA I, Z,-l, 1, 2, I16 DATA -1,-2, 3,-5, 1, 118 DATA 3, 1, l,-l, 3, 128 DATA 1,-3, 5,-7,...
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advanced techniques in logic synthesis, optimizations and applications

advanced techniques in logic synthesis, optimizations and applications

Ngày tải lên : 31/05/2014, 00:10
... 1001, 1101}, where 0001 and 1101 are projected onto f on |x1 =x2 and become 001 and 101, respectively, and 0101 and 1001 are projected onto f on |x1 =x2 and again become 101 and 001, respectively ... on-set and dc-set of f onto xi = p and xi = p and their intersections Ion and Idc The on-set of the intersection, Ion , is subtracted from the two on-sets ( f on |xi = p and f on |xi = p ), and ... valuable for VLSI/CAD engineers A solid understanding and sound implementation of these advanced techniques would enable higher levels of optimization, and thus enable better electronic design This...
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oracle database 11g release 2 high availability elektronisk ressurs maximize your availability with grid infrastructure, oracle real application clusters, and oracle data guard

oracle database 11g release 2 high availability elektronisk ressurs maximize your availability with grid infrastructure, oracle real application clusters, and oracle data guard

Ngày tải lên : 31/05/2014, 01:09
... a Physical Standby 20 Read-Only Physical Standby Including Oracle Active Data Guard 22 Managing a Logical Standby Database  ... 85 Snapshot Standby Databases  86 Logical Standby Databases  86 Creating a Physical Standby ... Oracle Data Guard Broker and Oracle Data Guard Manager (DGMGRL), which you can use to manage and automate Oracle Data Guard related tasks It also covers other tools, such as srvctl and crsctl,...
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REMOTE SENSING – ADVANCED TECHNIQUES AND PLATFORMS doc

REMOTE SENSING – ADVANCED TECHNIQUES AND PLATFORMS doc

Ngày tải lên : 27/06/2014, 00:20
... metric data) and deadwood (i.e categorical data) using TM, hyperspectral, and field datasets as predictors The best results showed the RMSE between 35 % and 67 % (for TM data) and 65 % and 67 % (for ... (broadband multispectral and narrowband hyperspectral imagery), Radio Detection and Ranging (RADAR) and recently Light Detection and Ranging (LiDAR) data Each one of those data sources has been ... using SPOT5 data aided by TopEye laser scanner data in Swedish coniferous landscapes The SPOT5 data was used to develop features including multi-spectral bands, ditto squared, and the band ratios...
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ADVANCED TECHNIQUES IN LIPOSUCTION AND FAT TRANSFE ppt

ADVANCED TECHNIQUES IN LIPOSUCTION AND FAT TRANSFE ppt

Ngày tải lên : 28/06/2014, 05:20
... It gave rise to the modern understanding of minimally scarring and minimally invasive surgery and changed the understanding and preferences of both patients and doctors It also became the most ... sexuality and eroticism since ancient times and therefore, they have an important role in defining the posterior body contour More and more people are talking about and understand the meaning and the ... for areas and planes of fat removal Front and lateral views Fig Intra-operative views with tumescent anesthesia (left) and after liposuction (right) 8 Advanced Techniques in Liposuction and Fat...
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Data Integrity and Advanced Query Technique- P1 potx

Data Integrity and Advanced Query Technique- P1 potx

Ngày tải lên : 08/07/2014, 07:21
...  Data Type : Data type đảm bảo tính toàn vẹn data ví dụ bạn khai báo data type cột Integer bạn đưa giá trị thuộc dạng String vào  ... định nghĩa (undefined) Khi thiết kế database ta nên cẩn thận việc cho phép cột Null hay Not Null việc chứa Null data làm cho số ứng dụng vốn không xửa lý null data kỹ lưỡng bị "té"  Default Definitions ... Identity Properties : Data thuộc dạng ID đảm bảo tính data table  Constraints : Ðây phần mà ta đào sâu Constraint tạm dịch ràng buộc mà ta dùng để đảm bảo tính toàn vẹn data Constraints quy luật...
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Data Integrity and Advanced Query Technique- P2 ppt

Data Integrity and Advanced Query Technique- P2 ppt

Ngày tải lên : 08/07/2014, 07:21
... Constraint để kiểm soát data chứa table có Foreign key (tức table con) thực chất kiểm soát data table chứa Primary key (tức table cha) Ví dụ ta delete data table cha data table trở nên "mồ côi" ... Constraint trường hợp:  Insert hay Update: Nếu data insert vào vi phạm ràng buộc có sẵn (violate constraint) hay constraint ta muốn áp dụng cho data thời mà data insert  Tiến hành trình replicate Nếu ... insert  Tiến hành trình replicate Nếu không disable Foreign Key Constraint replicate data cản trở trình copy data từ source table tới destination table cách không cần thiết Check Constraint Check...
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Data Integrity and Advanced Query Technique- P3 pps

Data Integrity and Advanced Query Technique- P3 pps

Ngày tải lên : 08/07/2014, 07:21
... disable Check Constraint trường hợp Insert hay Update mà việc kiểm soát tính hợp lệ data không áp dụng cho data Trường hợp thứ hai replication Muốn xem hay tạo Constraint Enterprise Manager làm ... làm sau: Click lên table chọn Design Table-> Click vào icon bên phải "Manage Constraints " Advanced Query Techniques Trong phần đào sâu số câu lệnh nâng cao SELECT, INSERT Có thể nói biết qua câu ... SELECT   Distinct : Khi có keyword vào cho kết cột không trùng Ví dụ Orders table Norwind database (database mẫu di kèm với SQL Server) chứa giá trị trùng lập (duplicate value) cột ShipCity Nếu...
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Data Integrity and Advanced Query Technique- P4 ppt

Data Integrity and Advanced Query Technique- P4 ppt

Ngày tải lên : 08/07/2014, 07:21
... để select lượng data lớn từ nhiều table khác vào table (thường dùng cho mục đích tạm thời (temporary table)) mà khỏi phải thực thi câu lệnh Insert nhiều lần Một cách khác select data từ hay nhiều ... table1(ColumnA varchar(10), ColumnB int) table2(ColumnC varchar(10), ColumnD int) Ta muốn select data từ table1 ghép với data từ table2 để tạo thành kết ta làm sau: SELECT * FROM Table1 UNION ALL SELECT * ... EmployeeNames SELECT FirstName, LastName FROM Employers Chú ý chữ "Value" câu Insert The GROUP BY and HAVING Clauses GROUP BY dùng để tạo giá trị tổng (aggregate values) cho hàng kết select Chỉ...
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Data Integrity and Advanced Query Technique- P5 pot

Data Integrity and Advanced Query Technique- P5 pot

Ngày tải lên : 08/07/2014, 07:21
... Dùng Left Outer Join để select data từ hay nhiều tables tất cột bên table thứ không tồn bên table thứ hai select cộng với giá trị ... p.Pub_name ASC, a.Au_lname ASC, a.Au_fname ASC Right Outer Joins Dùng Right Outer Join để select data từ hay nhiều tables tất cột bên table thứ hai không tồn bên table thứ select cộng với giá trị ... p.Pub_name ASC, a.Au_lname ASC, a.Au_fname ASC Full Outer Joins Dùng Full Outer Join để select data từ hay nhiều tables tất cột bên table thứ thứ hai chọn giá trị bên hai table lấy lần Tức phần...
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Mastering Data Warehouse DesignRelational and Dimensional Techniques phần 1 pptx

Mastering Data Warehouse DesignRelational and Dimensional Techniques phần 1 pptx

Ngày tải lên : 08/08/2014, 22:20
... segregating data into five major databases (operational systems, data warehouse, operational data store, data marts, and oper marts) and incorporating processes to effectively and efficiently move data ... data ■ ■ Data delivery is the process that moves data from the data warehouse into data and oper marts Like the data acquisition layer, it manipulates the data as it moves it In the case of data ... Warehouse? Role and Purpose of the Data Warehouse The Corporate Information Factory Operational Systems Data Acquisition Data Warehouse Operational Data Store Data Delivery Data Marts Meta Data Management...
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Mastering Data Warehouse DesignRelational and Dimensional Techniques phần 2 pdf

Mastering Data Warehouse DesignRelational and Dimensional Techniques phần 2 pdf

Ngày tải lên : 08/08/2014, 22:20
... apply the business data model include operational systems, data warehouse, and data mart databases, and the model provides the meta data (or information about the data) for these databases to help ... case of a data warehouse, these interfaces include the data acquisition and the data delivery programs, where and when to perform data cleansing, audits, data maintenance processes, and so on.) ... very data- modeling technique has its own set of terms, definitions, and techniques This vernacular permits us to understand complex and difficult concepts and to use them to design complex databases...
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Mastering Data Warehouse DesignRelational and Dimensional Techniques phần 3 ppsx

Mastering Data Warehouse DesignRelational and Dimensional Techniques phần 3 ppsx

Ngày tải lên : 08/08/2014, 22:20
... business data model include application systems, the data warehouse, and data mart databases In addition, the model provides the meta data (or information about the data) for these databases ... Temporary Table (Data to be loaded into the DW) Load data into data warehouse Figure 4.5 Archiving questionable data DATA WAREHOUSE Data Warehouse Archive Data Cleansing, Selection, Change Data Capture ... added to the data warehouse) and usage (to reduce the need to join data to satisfy queries These steps help organize the data to meet performance objectives in loading data into the data warehouse,...
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Mastering Data Warehouse DesignRelational and Dimensional Techniques phần 4 pot

Mastering Data Warehouse DesignRelational and Dimensional Techniques phần 4 pot

Ngày tải lên : 08/08/2014, 22:20
... business needs and the performance and cost implications Summarize Facilitate data delivery Summarize based on use of the data in the data marts Merge Improve data delivery performance Merge data that ... the data warehouse data model and the transformation maps 140 Chapter Since one of the roles of the data warehouse is to store historical data from disparate systems, the data warehouse data ... the data volatility and the usage pattern For data that is destined to eventually migrate to a data mart that provides monthly information, the continuous file is a good candidate if the data...
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