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Backup_and_Recovery
... at 2:00 A.M. and then took an incremental image copy at the same time the following three mornings. The full image copy plus all three incremental image copies need to be applied to recover the tablespace. If the same column of the same row was updated on Tuesday to "A", Wednesday to "B", and Thursd ...
... at 2:00 A.M. and then took an incremental image copy at the same time the following three mornings. The full image copy plus all three incremental image copies need to be applied to recover the tablespace. If the same column of the same row was updated on Tuesday to "A", Wednesday to "B", and Thursd ...
The Best of SQLServerCentral.com – Vol. 7
... This is pretty self explanatory, but before a server gets turned over to production make sure it has the latest patches. There is no need in causing downtime later because you forgot to patch the box. 2. Enable full auditing on both Successful and Failed Logins. Under the Security Tab in the Server ...
... This is pretty self explanatory, but before a server gets turned over to production make sure it has the latest patches. There is no need in causing downtime later because you forgot to patch the box. 2. Enable full auditing on both Successful and Failed Logins. Under the Security Tab in the Server ...
CSE 462 – Introduction to JDBC
... CSE 462 – Introduction to JDBC JDBC Architecture (continued) Driver Manager Forwards application requests to the JDBC Driver Forwards database responses to the application JDBC Driver Database specific (e.g., Oracle JDBC driver) Drivers come in FOUR types or implementations ...
... CSE 462 – Introduction to JDBC JDBC Architecture (continued) Driver Manager Forwards application requests to the JDBC Driver Forwards database responses to the application JDBC Driver Database specific (e.g., Oracle JDBC driver) Drivers come in FOUR types or implementations ...
Review 2
... Database Management System (DBMS) •collection of software facilitating the definition, construction and manipulation of databases ...
... Database Management System (DBMS) •collection of software facilitating the definition, construction and manipulation of databases ...
Fortis Product Overview - Triangle Solutions Technology, LLC.
... Fortis currently supports two back-end database engines: SQL Server by Microsoft and Oracle. Each back-end engine is integrated with Fortis using ODBC, Microsoft's database communication standard. Although the Fortis interface appears the same for each version, each back-end database is dramatically ...
... Fortis currently supports two back-end database engines: SQL Server by Microsoft and Oracle. Each back-end engine is integrated with Fortis using ODBC, Microsoft's database communication standard. Although the Fortis interface appears the same for each version, each back-end database is dramatically ...
ppt
... E.g. seconds vs. days in some cases Steps in cost-based query optimization 1. Generate logically equivalent expressions using equivalence rules 2. Annotate resultant expressions to get alternative query plans 3. Choose the cheapest plan based on estimated cost Estimation of plan cost based on: ...
... E.g. seconds vs. days in some cases Steps in cost-based query optimization 1. Generate logically equivalent expressions using equivalence rules 2. Annotate resultant expressions to get alternative query plans 3. Choose the cheapest plan based on estimated cost Estimation of plan cost based on: ...
Chapter 14: Query Optimization
... when E1 is generated from E2 by an equivalence rule, usually only the top level of the two are different, subtrees below are the same and can be shared using pointers ...
... when E1 is generated from E2 by an equivalence rule, usually only the top level of the two are different, subtrees below are the same and can be shared using pointers ...
ID2212, Java Database Connectivity, Java Persistence API
... • If auto commit is disabled, call on the Connection – rollback() • To drop all changes made since the previous commit/rollback and releases any database locks currently held by the Connection. – commit() • To make all changes made since the previous commit/rollback permanent and releases any databa ...
... • If auto commit is disabled, call on the Connection – rollback() • To drop all changes made since the previous commit/rollback and releases any database locks currently held by the Connection. – commit() • To make all changes made since the previous commit/rollback permanent and releases any databa ...
Chapter 13: Query Optimization
... E.g. seconds vs. days in some cases Steps in cost-based query optimization 1. Generate logically equivalent expressions using equivalence rules 2. Annotate resultant expressions to get alternative query plans 3. Choose the cheapest plan based on estimated cost Estimation of plan cost based on: ...
... E.g. seconds vs. days in some cases Steps in cost-based query optimization 1. Generate logically equivalent expressions using equivalence rules 2. Annotate resultant expressions to get alternative query plans 3. Choose the cheapest plan based on estimated cost Estimation of plan cost based on: ...
Help Project generated with RoboHELP®.
... command changes the size of all ActiveX objects to fit them evenly into the Trend window. This is helpful if you want to compare the data in different objects or move between objects. The Cascade command overlaps all of the open ActiveX objects. The Grid command toggles the grids available in Design ...
... command changes the size of all ActiveX objects to fit them evenly into the Trend window. This is helpful if you want to compare the data in different objects or move between objects. The Cascade command overlaps all of the open ActiveX objects. The Grid command toggles the grids available in Design ...
EMC VMAX WITH ORACLE DATABASE 12c With EMC VMAX
... Performance tuning of Oracle Database 12c environments is complex, timeconsuming and largely manual. ...
... Performance tuning of Oracle Database 12c environments is complex, timeconsuming and largely manual. ...
PL/SQL programmu paketes (packages)
... Identifies new data that has been added to, modified, or removed from, relational tables and publishes the changed data in a form that is usable by an application ...
... Identifies new data that has been added to, modified, or removed from, relational tables and publishes the changed data in a form that is usable by an application ...
Table of Content - California State University, Long Beach
... - i.e., "A is a superkey of table T" means "A functionally determines values of other columns in table T". Candidate key: non-reducible unique identifier - A super key without the redundancy, or, a "minimal" superkey. - There can be several candidate keys in one table. - i.e., "A is a candidate key ...
... - i.e., "A is a superkey of table T" means "A functionally determines values of other columns in table T". Candidate key: non-reducible unique identifier - A super key without the redundancy, or, a "minimal" superkey. - There can be several candidate keys in one table. - i.e., "A is a candidate key ...
ppt
... when E1 is generated from E2 by an equivalence rule, usually only the top level of the two are different, subtrees below are the same and can be shared using pointers ...
... when E1 is generated from E2 by an equivalence rule, usually only the top level of the two are different, subtrees below are the same and can be shared using pointers ...
Oracle 10g (OCP) Certification Preparation
... databases that were over-sized, however, this didn’t help for large databases with little free space. The AS COMPRESSED BACKUPSET option of the BACKUP command allows RMAN to perform binary compression of backupsets. The resulting backupsets do not need to be uncompressed during recovery. ...
... databases that were over-sized, however, this didn’t help for large databases with little free space. The AS COMPRESSED BACKUPSET option of the BACKUP command allows RMAN to perform binary compression of backupsets. The resulting backupsets do not need to be uncompressed during recovery. ...
13. Query Optimization
... Two expressions in the multiset version of the relational algebra are said to be equivalent if the two expressions generate the same multiset of tuples on every legal ...
... Two expressions in the multiset version of the relational algebra are said to be equivalent if the two expressions generate the same multiset of tuples on every legal ...
AlwaysON (HADR): Step-by-Setup setup guide
... copies of the SQL data in an active - passive configuration. Dell Wyse vWorkspace can take advantage of the increased data protection and availability offered by database mirroring. SQL Database Mirroring is described here and continues to be supported in subsequent versions of Microsoft SQL Server. ...
... copies of the SQL data in an active - passive configuration. Dell Wyse vWorkspace can take advantage of the increased data protection and availability offered by database mirroring. SQL Database Mirroring is described here and continues to be supported in subsequent versions of Microsoft SQL Server. ...
Preparing for and Tuning the SQL Query Engine on DB2 for i5/OS
... Any references in this information to non-IBM Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this IBM product and use of those Web sites is at your own risk. IBM may u ...
... Any references in this information to non-IBM Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this IBM product and use of those Web sites is at your own risk. IBM may u ...
Microsoft SQL Server - SafeNet
... Existing customers with a Technical Support Customer Portal account can log in to manage incidents, get the latest software upgrades, and access the Gemalto Knowledge Base. ...
... Existing customers with a Technical Support Customer Portal account can log in to manage incidents, get the latest software upgrades, and access the Gemalto Knowledge Base. ...
DocAve® 6 Installation
... DocAve uses .NET performance counter API, and SharePoint API also uses it internally. This permission is required by .NET API. ...
... DocAve uses .NET performance counter API, and SharePoint API also uses it internally. This permission is required by .NET API. ...
ConQuer: Efficient Management of Inconsistent Databases
... Although integrity constraints have long been used to maintain data consistency, there are situations in which they may not be enforced or satisfied. In this paper, we present ConQuer, a system for efficient and scalable answering of SQL queries on databases that may violate a set of constraints. Co ...
... Although integrity constraints have long been used to maintain data consistency, there are situations in which they may not be enforced or satisfied. In this paper, we present ConQuer, a system for efficient and scalable answering of SQL queries on databases that may violate a set of constraints. Co ...
R - Department of Computer Science
... customer (customer-name, customer-street, customer-only) account (account-number, branch-name, balance) loan (loan-number, branch-name, amount) depositor (customer-name, account-number) borrower (customer-name, loan-number) ...
... customer (customer-name, customer-street, customer-only) account (account-number, branch-name, balance) loan (loan-number, branch-name, amount) depositor (customer-name, account-number) borrower (customer-name, loan-number) ...
Firebird 3.0.0 Release Notes
... International Character Sets for User Accounts .............................................................................. Conditions for Non-ASCII Logins ......................................................................................... SQL Features for Managing Access ................... ...
... International Character Sets for User Accounts .............................................................................. Conditions for Non-ASCII Logins ......................................................................................... SQL Features for Managing Access ................... ...
HPE Vertica 7.1.x Concepts Guide
... It is possible for an HP Vertica database to have more than K nodes fail and still continue running safely, because the database continues to run as long as every data segment is available on at least one functioning cluster node. Potentially, up to half the nodes in a database with a K-safety level ...
... It is possible for an HP Vertica database to have more than K nodes fail and still continue running safely, because the database continues to run as long as every data segment is available on at least one functioning cluster node. Potentially, up to half the nodes in a database with a K-safety level ...
Microsoft Access
Microsoft Access is a DBMS (also known as Database Management System) from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools. It is a member of the Microsoft Office suite of applications, included in the Professional and higher editions or sold separately.Microsoft Access stores data in its own format based on the Access Jet Database Engine. It can also import or link directly to data stored in other applications and databases.Software developers and data architects can use Microsoft Access to develop application software, and ""power users"" can use it to build software applications. Like other Office applications, Access is supported by Visual Basic for Applications (VBA), an object-oriented programming language that can reference a variety of objects including DAO (Data Access Objects), ActiveX Data Objects, and many other ActiveX components. Visual objects used in forms and reports expose their methods and properties in the VBA programming environment, and VBA code modules may declare and call Windows operating-system functions.