Flashback Transaction Query
... or ever existed between the time the query was issued and a point in time in the past Use the transaction ID to perform transaction mining using LogMiner or Flashback Transaction Query to obtain additional information about the transaction. ...
... or ever existed between the time the query was issued and a point in time in the past Use the transaction ID to perform transaction mining using LogMiner or Flashback Transaction Query to obtain additional information about the transaction. ...
pobierz plik referatu
... declarative queries emphasize the result over the way to reach it. In most cases direct data mapping is impossible due to differences in primitive types and object definitions. Furthermore, database providers may have different look at some topics including encapsulation, multiple inheritance or met ...
... declarative queries emphasize the result over the way to reach it. In most cases direct data mapping is impossible due to differences in primitive types and object definitions. Furthermore, database providers may have different look at some topics including encapsulation, multiple inheritance or met ...
chap 1
... • As number of files increased, file systems evolved – Each file used its own application program to store, retrieve, and modify data – Each file was owned by individual or department that commissioned its creation ...
... • As number of files increased, file systems evolved – Each file used its own application program to store, retrieve, and modify data – Each file was owned by individual or department that commissioned its creation ...
Keed Admin Course
... • Used to authenticate sysdba & sysoper users when database is not running • Is created with Oracle utility $ORACLE_HOME/bin/orapwd • Can be shared among databases on same server or can be dedicated to single database on server (recommended) • Parameter REMOTE_LOGIN_PASSWORDFILE is used to configure ...
... • Used to authenticate sysdba & sysoper users when database is not running • Is created with Oracle utility $ORACLE_HOME/bin/orapwd • Can be shared among databases on same server or can be dedicated to single database on server (recommended) • Parameter REMOTE_LOGIN_PASSWORDFILE is used to configure ...
Security Best Practices for Postgres
... of the application developer. The database administrator typically has little or no control over the potential threat. The difficulty for database administrators is that the application must have access to the data to function properly. The standard method to prevent SQL injection attacks is to use ...
... of the application developer. The database administrator typically has little or no control over the potential threat. The difficulty for database administrators is that the application must have access to the data to function properly. The standard method to prevent SQL injection attacks is to use ...
SQL Server Security Securing and Auditing DATABASE ACCESS
... http://en.wikipedia.org/wiki/Password_strength “The strength of a password is a function of length, complexity, and unpredictability.” ...
... http://en.wikipedia.org/wiki/Password_strength “The strength of a password is a function of length, complexity, and unpredictability.” ...
Relational Databases and SQLite
... • Complexity makes speed possible and allows you to get very fast results as the data size grows • By normalizing the data and linking it with integer keys, the overall amount of data which the relational database must scan is far lower than if the data were simply flattened out • It might seem like ...
... • Complexity makes speed possible and allows you to get very fast results as the data size grows • By normalizing the data and linking it with integer keys, the overall amount of data which the relational database must scan is far lower than if the data were simply flattened out • It might seem like ...
download
... tools interact with the database is through a client-server modelbuilt on IPCsockets (Figure 3). Noneof the tools makedirect calls to the database. A set of client routines are providedto allow for simplified interaction with the database. Theclient routines packagethe requests into buffers whichare ...
... tools interact with the database is through a client-server modelbuilt on IPCsockets (Figure 3). Noneof the tools makedirect calls to the database. A set of client routines are providedto allow for simplified interaction with the database. Theclient routines packagethe requests into buffers whichare ...
Table of Contents
... philosophy. This phrase translates to “Wider is Better”. His grandfather was talking about surfboards, Pontiac was talking about cars, and in this whitepaper, we’re talking about the Storage Subsystem for SharePoint. Most experienced client server developers know that poor database architecture can ...
... philosophy. This phrase translates to “Wider is Better”. His grandfather was talking about surfboards, Pontiac was talking about cars, and in this whitepaper, we’re talking about the Storage Subsystem for SharePoint. Most experienced client server developers know that poor database architecture can ...
chap02
... requirements and constraints into functional modules that can be examined within the framework of their external models • Good design should: – Consider such relationships between views – Provide programmers with a set of restrictions that govern common entities Database Systems: Design, Implementat ...
... requirements and constraints into functional modules that can be examined within the framework of their external models • Good design should: – Consider such relationships between views – Provide programmers with a set of restrictions that govern common entities Database Systems: Design, Implementat ...
An Approach Finding the Right Tolerance Level for Clinical Data Acceptance
... The strength of our approach depends upon how sure we are about the errors. For a complete 100% audit, the hypothesis test give the strongest assurance the statistical inference is good, and all errors. However, the purpose of this paper is to find a systematic approach finding the right tolerance l ...
... The strength of our approach depends upon how sure we are about the errors. For a complete 100% audit, the hypothesis test give the strongest assurance the statistical inference is good, and all errors. However, the purpose of this paper is to find a systematic approach finding the right tolerance l ...
Engineering a Distributed Intrusion Tolerant Database
... –how many intrusions are detected, isolated, or masked –how many mistakes are made –how effectively can the damage be confined –how quick can the damage be assessed and repaired –how well can the system be adapted –availability: how often is a legitimate request rejected –integrity: how well can dat ...
... –how many intrusions are detected, isolated, or masked –how many mistakes are made –how effectively can the damage be confined –how quick can the damage be assessed and repaired –how well can the system be adapted –availability: how often is a legitimate request rejected –integrity: how well can dat ...
BO26432435
... effective in today‟s database security research. This is because, in web-based application scenario, business partners and customers must have access to data including the organization‟s Employee. Because of that reason the data cannot simply be hidden behind a firewall. Web applications that are co ...
... effective in today‟s database security research. This is because, in web-based application scenario, business partners and customers must have access to data including the organization‟s Employee. Because of that reason the data cannot simply be hidden behind a firewall. Web applications that are co ...
notes #15
... – Is the dynamic result of one or more relational operations operating on the base relations to produce another relation. – A view is a virtual relation that does not actually exist in the database, but is produced upon request by a particular user, at the time of request. ...
... – Is the dynamic result of one or more relational operations operating on the base relations to produce another relation. – A view is a virtual relation that does not actually exist in the database, but is produced upon request by a particular user, at the time of request. ...
person-name
... Table EM has attributes corresponding to the primary key of E and an attribute corresponding to multivalued attribute M E.g. Multivalued attribute dependent-names of employee is represented by a table employee-dependent-names( employee-id, dname) Each value of the multivalued attribute maps to ...
... Table EM has attributes corresponding to the primary key of E and an attribute corresponding to multivalued attribute M E.g. Multivalued attribute dependent-names of employee is represented by a table employee-dependent-names( employee-id, dname) Each value of the multivalued attribute maps to ...
Elmasri_6e_Ch10
... software products • Utilized by users who previously belonged to the category of casual and occasional database users ...
... software products • Utilized by users who previously belonged to the category of casual and occasional database users ...
Database Connectivity Toolkit for Big Data
... is a specification for a database API. This API is independent of any other DBMS or operating system. C programming language was used for this toolkit with ODBC API which is languageindependent. The ODBC API is based on the CLI specifications from Open Group and ISO/IEC. ODBC 3.x fully implements bo ...
... is a specification for a database API. This API is independent of any other DBMS or operating system. C programming language was used for this toolkit with ODBC API which is languageindependent. The ODBC API is based on the CLI specifications from Open Group and ISO/IEC. ODBC 3.x fully implements bo ...
NoSQL Database Modeling for End-of
... Document-oriented database system is useful for storing data that do not require a certain type. It do not need a pre-defined schema. Third, Key Value/Tuple NoSQL Database that is manages the date using a pair of key-value. You can see the value by using the key. In particular, it is easy to apply t ...
... Document-oriented database system is useful for storing data that do not require a certain type. It do not need a pre-defined schema. Third, Key Value/Tuple NoSQL Database that is manages the date using a pair of key-value. You can see the value by using the key. In particular, it is easy to apply t ...
the Using Databases Module
... This document details the syllabus for ECDL / ICDL Using Databases. The syllabus describes, through learning outcomes, the knowledge and skills that a candidate for ECDL / ICDL Using Databases should possess. The syllabus also provides the basis for the theory and practice-based test in this module. ...
... This document details the syllabus for ECDL / ICDL Using Databases. The syllabus describes, through learning outcomes, the knowledge and skills that a candidate for ECDL / ICDL Using Databases should possess. The syllabus also provides the basis for the theory and practice-based test in this module. ...
InternetApp
... Number of bytes being sent: Content-Length: 1024 What type is the object being sent: Content-Type: text/html Other information such as the server type, server time, etc. ...
... Number of bytes being sent: Content-Length: 1024 What type is the object being sent: Content-Type: text/html Other information such as the server type, server time, etc. ...
Ensuring Your Database is Backed Up Correctly
... At Server Name, click Refresh OR type in the SQL Server\instance name (e.g. SERVER\DTISQLSERVER) At Backup Location, click the ellipsis on the far right. A Windows Explorer window will appear, viewing the default SQL Backup folder Select the BAK file you wish to restore from*. Click Open At Restore ...
... At Server Name, click Refresh OR type in the SQL Server\instance name (e.g. SERVER\DTISQLSERVER) At Backup Location, click the ellipsis on the far right. A Windows Explorer window will appear, viewing the default SQL Backup folder Select the BAK file you wish to restore from*. Click Open At Restore ...
Presentation title
... You should periodically clear out the older data, possibly shrink the database, and then rebuild all of its indexes. ...
... You should periodically clear out the older data, possibly shrink the database, and then rebuild all of its indexes. ...
Document
... • Possible only if one of the transactions wants to obtain an exclusive lock on a data item – No deadlock condition can exist among shared locks ...
... • Possible only if one of the transactions wants to obtain an exclusive lock on a data item – No deadlock condition can exist among shared locks ...