Slide 1
... PL/SQL Function Cache • Both are cross-session and RAC interoperable • set result_cache_max_size > 0 on all instances, or = 0 on all instances • memory pool is instance-specific ...
... PL/SQL Function Cache • Both are cross-session and RAC interoperable • set result_cache_max_size > 0 on all instances, or = 0 on all instances • memory pool is instance-specific ...
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Introduction to PL/SQL Lecture 1 [Part 1]
... Code is managed by the DBA and execution privileges are managed in the same was as with other objects PL/SQL objects are first-class Oracle DB objects Easy to read With modularity features and error handling ...
... Code is managed by the DBA and execution privileges are managed in the same was as with other objects PL/SQL objects are first-class Oracle DB objects Easy to read With modularity features and error handling ...
Fundamentals of Database Systems
... language and the database model, e.g., – type mismatch and incompatibilities; requires a new binding for each language – set vs. record-at-a-time processing need special iterators to loop over query results and manipulate individual values ...
... language and the database model, e.g., – type mismatch and incompatibilities; requires a new binding for each language – set vs. record-at-a-time processing need special iterators to loop over query results and manipulate individual values ...
p1c3justenoughsql
... A book has a title; the title is an attribute of the book. A book also has a Publisher, but we have modelled a publisher as a separate object. The relationship between a book and a publisher is published. That is, the publisher published the book. The relationships are named; we will return to this ...
... A book has a title; the title is an attribute of the book. A book also has a Publisher, but we have modelled a publisher as a separate object. The relationship between a book and a publisher is published. That is, the publisher published the book. The relationships are named; we will return to this ...
Change Management Process on Database Level within RUP
... • DB developers have access to shared document repository containing a different database objects constructions. They use predefined templates for documenting the change. These documentation templates are fulfilled with advises, instructions and examples arising from previous projects, and they pres ...
... • DB developers have access to shared document repository containing a different database objects constructions. They use predefined templates for documenting the change. These documentation templates are fulfilled with advises, instructions and examples arising from previous projects, and they pres ...
Topic 5 - Murdoch University
... Having a database system allows data redundancy and inconsistency to be avoided, data integrity to be maintained, data standards to be enforced, (most importantly) the sharing of the data, and security restriction to be enforced. Database systems organize data in a manner that allows one to pose que ...
... Having a database system allows data redundancy and inconsistency to be avoided, data integrity to be maintained, data standards to be enforced, (most importantly) the sharing of the data, and security restriction to be enforced. Database systems organize data in a manner that allows one to pose que ...
Middle-Tier Database Caching for e-Business - Pages
... with QoS (Quality Of Service) control where each cache hosts different parts of the backend data, e.g., the data of Platinum customers is cached while that of ordinary customers is not. ...
... with QoS (Quality Of Service) control where each cache hosts different parts of the backend data, e.g., the data of Platinum customers is cached while that of ordinary customers is not. ...
mod-7 - Avi Silberschatz
... Replicating databases by recording changes to special relations (called change or delta relations) and having a separate process that applies the changes over to a replica There are better ways of doing these now: Databases today provide built in materialized view facilities to maintain summar ...
... Replicating databases by recording changes to special relations (called change or delta relations) and having a separate process that applies the changes over to a replica There are better ways of doing these now: Databases today provide built in materialized view facilities to maintain summar ...
Is Actian PSQL a Relational Database Server?
... called Btrieve. The effect is that the data managed by the MKDE can be manipulated and queried via the setoriented SQL interface (offered by PSQL) and the record-oriented Btrieve API. The fact that PSQL has been implemented on the MKDE doesn’t make it a non-database server. There are many more datab ...
... called Btrieve. The effect is that the data managed by the MKDE can be manipulated and queried via the setoriented SQL interface (offered by PSQL) and the record-oriented Btrieve API. The fact that PSQL has been implemented on the MKDE doesn’t make it a non-database server. There are many more datab ...
SQL Server
... SQL Server Management Studio (SSMS) SQL Server Management Studio (SSMS) is a powerful graphical DB management tool Administrate databases (create, modify, backup / restore DB) Create and modify E/R diagrams ...
... SQL Server Management Studio (SSMS) SQL Server Management Studio (SSMS) is a powerful graphical DB management tool Administrate databases (create, modify, backup / restore DB) Create and modify E/R diagrams ...
www.hndit.com Introduction to JDBC JDBC is a simple API for
... JDBC is a simple API for connecting from Java applications to multiple databases. Lets you smoothly translate between the world of the database, and the world of the Java application. The idea of a universal database access API is not a new one. For example, Open Database Connectivity (ODBC) w ...
... JDBC is a simple API for connecting from Java applications to multiple databases. Lets you smoothly translate between the world of the database, and the world of the Java application. The idea of a universal database access API is not a new one. For example, Open Database Connectivity (ODBC) w ...
11 Scalability Concepts Every Architect Should Understand
... • No rigid database schema • Weak support for complex joins or complex transaction • Usually optimized to Scale Out • NoSQL databases generally not managed with same tooling as for SQL databases ...
... • No rigid database schema • Weak support for complex joins or complex transaction • Usually optimized to Scale Out • NoSQL databases generally not managed with same tooling as for SQL databases ...
Fund Finder Wrapper: A case study of database-to-ontology mapping
... as a 2-tuple where Rel is a SQL
expression and a1… an are columns of Rel that identify
its objects (key columns). In other words, instances of
concepts will be the records extracted from the database
with an SQL query.
CONCEPT C1 :
For an attribute or relation in the ...
... as a 2-tuple
Lecture 10 - cda college
... Evaluating Transaction Results • Not all transactions update database • SQL code represents a transaction because database was accessed • Improper or incomplete transactions can have devastating effect on database integrity – Some DBMSs provide means by which user can define enforceable constraints ...
... Evaluating Transaction Results • Not all transactions update database • SQL code represents a transaction because database was accessed • Improper or incomplete transactions can have devastating effect on database integrity – Some DBMSs provide means by which user can define enforceable constraints ...
Honored Guests Database
... Honored Guests can be kept on a separate database for additional mailings, as needed. Once a group of honored guests information is in the database, send out the first set of invites and registration packets Have an email address for honored guests to send any questions or concerns (include the ...
... Honored Guests can be kept on a separate database for additional mailings, as needed. Once a group of honored guests information is in the database, send out the first set of invites and registration packets Have an email address for honored guests to send any questions or concerns (include the ...
Best-Effort Multimedia Networking Outline
... Identify units of concurrency – these are your threads Identify chunks of shared state – make each shared “thing” an object; identify methods for these objects (how will the thread access the objects?) Write down the main loop for the thread ...
... Identify units of concurrency – these are your threads Identify chunks of shared state – make each shared “thing” an object; identify methods for these objects (how will the thread access the objects?) Write down the main loop for the thread ...
Oracle Database
Oracle Database (commonly referred to as Oracle RDBMS or simply as Oracle) is an object-relational database management system produced and marketed by Oracle Corporation.Larry Ellison and his two friends and former co-workers, Bob Miner and Ed Oates, started a consultancy called Software Development Laboratories (SDL) in 1977. SDL developed the original version of the Oracle software. The name Oracle comes from the code-name of a CIA-funded project Ellison had worked on while previously employed by Ampex.