Feeding the Active Data Warehouse
... Abstract: Supporting sandbox applications on the Enterprise Data Warehouse platform is a costeffective and quick solution for getting important business answers from non-production data. ...
... Abstract: Supporting sandbox applications on the Enterprise Data Warehouse platform is a costeffective and quick solution for getting important business answers from non-production data. ...
Tuning Oracle on Windows for Maximum Performance
... not allow the database administrator to start the Oracle instance and then disconnect from Windows without the instance being terminated. In order to overcome this issue, each Oracle instance must be started from a service. This service is called the bootstrap instance. The bootstrap instance is a s ...
... not allow the database administrator to start the Oracle instance and then disconnect from Windows without the instance being terminated. In order to overcome this issue, each Oracle instance must be started from a service. This service is called the bootstrap instance. The bootstrap instance is a s ...
unit 3
... • When a SQL statement is executed, the database attempts to reuse previously executed code. If a parsed representation of a SQL statement exists in the library cache and can be shared, then the database reuses the code, known as a soft parse or a library cache hit. Otherwise, the database must buil ...
... • When a SQL statement is executed, the database attempts to reuse previously executed code. If a parsed representation of a SQL statement exists in the library cache and can be shared, then the database reuses the code, known as a soft parse or a library cache hit. Otherwise, the database must buil ...
Big Data Lambda Architecture
... needs to compensate for pageviews that haven’t been incorporated in the batch views, which will be a few hours of pageviews. Like the batch layer, the speed layer maintains a view from a key [url, hour] to a pageview count. Unlike the batch layer, which recomputes that mapping from scratch each time ...
... needs to compensate for pageviews that haven’t been incorporated in the batch views, which will be a few hours of pageviews. Like the batch layer, the speed layer maintains a view from a key [url, hour] to a pageview count. Unlike the batch layer, which recomputes that mapping from scratch each time ...
2. Data Governance - Teradata`s Approach
... Teradata offers facilities that are very useful for Governance Audit in a Risk Monitoring System. The Teradata Database automatically audits all successful and failed user logon attempts in the Event Log. An authorised Security Administrator can then search and sort logon/logoff records using SQL st ...
... Teradata offers facilities that are very useful for Governance Audit in a Risk Monitoring System. The Teradata Database automatically audits all successful and failed user logon attempts in the Event Log. An authorised Security Administrator can then search and sort logon/logoff records using SQL st ...
oracle Backup Recovery 25.5.2016
... the committed point it was at immediately prior to the power outage. • If your disk drive fails (a media failure), Oracle will use both archived redo logs and online redo logs to recover a backup of the data that was on that drive to the correct point in time. ...
... the committed point it was at immediately prior to the power outage. • If your disk drive fails (a media failure), Oracle will use both archived redo logs and online redo logs to recover a backup of the data that was on that drive to the correct point in time. ...
Part 12 - SQL for Oracle System Tables
... Auditing options for all tables and views Describes current system privileges being audited across the system and by user Display all profiles and their limits All the children in any refresh group. This view is not a join. All the refresh groups All the objects in refresh groups All refresh groups. ...
... Auditing options for all tables and views Describes current system privileges being audited across the system and by user Display all profiles and their limits All the children in any refresh group. This view is not a join. All the refresh groups All the objects in refresh groups All refresh groups. ...
SQL Server Management Studio
... environment that shares common Help, a summary window that displays useful information, an Object Explorer tree for easy navigation, and a myriad of other tools that can be accessed from one central location. The changes related to query authoring are also based on a consolidation of functionality t ...
... environment that shares common Help, a summary window that displays useful information, an Object Explorer tree for easy navigation, and a myriad of other tools that can be accessed from one central location. The changes related to query authoring are also based on a consolidation of functionality t ...
Transparent Data Encryption Best Practices
... done by a user with the Database Vault ‘owner’ role. Oracle recommends using customized DBA roles for individual users that match your security needs, instead of the powerful ‘SYSTEM’ user. These customized DBA roles may or may not need to be a ‘Participant’ or ‘Owner’ of the ‘Data Dictionary Realm’ ...
... done by a user with the Database Vault ‘owner’ role. Oracle recommends using customized DBA roles for individual users that match your security needs, instead of the powerful ‘SYSTEM’ user. These customized DBA roles may or may not need to be a ‘Participant’ or ‘Owner’ of the ‘Data Dictionary Realm’ ...
ppt - Intelligent Data Systems Laboratory
... The paper shows us very interesting motivation and clearly define the problem ...
... The paper shows us very interesting motivation and clearly define the problem ...
CSE 562 Database Systems Example DB Constraints, Triggers, Views, Indexes
... • Wal-Mart stores every sale at every store in a database • Overnight, the sales for the day are used to update a data warehouse = materialized views of the sales • The warehouse is used by analysts to predict trends and move goods to where they are selling best ...
... • Wal-Mart stores every sale at every store in a database • Overnight, the sales for the day are used to update a data warehouse = materialized views of the sales • The warehouse is used by analysts to predict trends and move goods to where they are selling best ...
module11a
... – Updates flooded over all the links , so failure of any link does not affect database synchronization – LSAs refreshed every 30 minutes – LSA checksum field detects corruption – Flooding loops avoided by LS Age field – MinLSInterval limits rate of LSA origination – Receivers can refuse to accept LS ...
... – Updates flooded over all the links , so failure of any link does not affect database synchronization – LSAs refreshed every 30 minutes – LSA checksum field detects corruption – Flooding loops avoided by LS Age field – MinLSInterval limits rate of LSA origination – Receivers can refuse to accept LS ...
EJB Architecture - classes.cs.uchicago.edu
... Stated Goals of EJB • “The EJB architecture will be the standard component architecture for building distributed object-oriented business applications in the Java Programming Language.” Sun EJB Specification 1.1 • “Application developers will not have to understand lowlevel transaction and state ma ...
... Stated Goals of EJB • “The EJB architecture will be the standard component architecture for building distributed object-oriented business applications in the Java Programming Language.” Sun EJB Specification 1.1 • “Application developers will not have to understand lowlevel transaction and state ma ...
SQLScript Guide SAP - SCN Wiki
... Permission to use, copy, modify, distribute and sell this software and its documentation for any purposes is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. He ...
... Permission to use, copy, modify, distribute and sell this software and its documentation for any purposes is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. He ...
Chapter 03 Databases and Data Warehouses: Building
... b. Data can be linked to other sources of internal and external information C. The files stored in a warehouse contain multiple layers of columns and rows d. Customer information can be related to sales, departmental, and organizational information ...
... b. Data can be linked to other sources of internal and external information C. The files stored in a warehouse contain multiple layers of columns and rows d. Customer information can be related to sales, departmental, and organizational information ...
Microsoft SQL Server I/O Basics
... Microsoft® SQL Server™ 2005 continues to innovate and extend I/O performance and reliability. With new innovations come new terms, designs, and algorithms. The SQL Server 2000 I/O Basics document is a prerequisite to the information contained in this document. Read it before you read this paper. As ...
... Microsoft® SQL Server™ 2005 continues to innovate and extend I/O performance and reliability. With new innovations come new terms, designs, and algorithms. The SQL Server 2000 I/O Basics document is a prerequisite to the information contained in this document. Read it before you read this paper. As ...
Lesson 2
... unload the SCT Banner forms executable files onto a Windows machine Requires a decryption password After unloading forms executables, they must be copied to the final forms/file server location(s) ...
... unload the SCT Banner forms executable files onto a Windows machine Requires a decryption password After unloading forms executables, they must be copied to the final forms/file server location(s) ...
3. Structure Of DB2
... to get familiarised with DB2 and as a reference material for application programmers. ...
... to get familiarised with DB2 and as a reference material for application programmers. ...
Whitepaper: Backup and Recovery Approaches Using AWS
... logical volume manager (for example, mdadm or LVM), it is important to perform the backup from the volume manager layer rather than the underlying EBS volumes. This ensures all metadata is consistent and the subcomponent volumes are coherent. There are a number of ways to accomplish this. For exampl ...
... logical volume manager (for example, mdadm or LVM), it is important to perform the backup from the volume manager layer rather than the underlying EBS volumes. This ensures all metadata is consistent and the subcomponent volumes are coherent. There are a number of ways to accomplish this. For exampl ...