NoCOUG Persistance of Memory Issues
... There are extra bytes that I can’t explain Go back to the docs for DATE type Expand DATE format to include all the possible fields Suddenly it all makes sense! ...
... There are extra bytes that I can’t explain Go back to the docs for DATE type Expand DATE format to include all the possible fields Suddenly it all makes sense! ...
Managing an Oracle Instance
... Initialization Parameter Files To start an instance, the Oracle server reads the initialization parameter file. Two types of initialization parameter files exist: Static parameter file, PFILE, commonly referred to as initSID.ora. Persistent server parameter file, SPFILE, commonly referred to as ...
... Initialization Parameter Files To start an instance, the Oracle server reads the initialization parameter file. Two types of initialization parameter files exist: Static parameter file, PFILE, commonly referred to as initSID.ora. Persistent server parameter file, SPFILE, commonly referred to as ...
DBC-e04-Chapter-02-PP
... (discussed in Chapter 4), entities are restricted to things that can be represented by a single table KROENKE and AUER - DATABASE CONCEPTS (4th Edition) © 2010, 2008 Pearson Prentice Hall ...
... (discussed in Chapter 4), entities are restricted to things that can be represented by a single table KROENKE and AUER - DATABASE CONCEPTS (4th Edition) © 2010, 2008 Pearson Prentice Hall ...
CUDL Language Semantics, Liven Up the FDB Data Model
... There are some approaches that use the temporal database theory and incorporate temporal support within the meta-database, thus permitting the modelling of changing schemata [15], [12]. Applications written to access an old schema can still work after the schema changes, because past schemata are re ...
... There are some approaches that use the temporal database theory and incorporate temporal support within the meta-database, thus permitting the modelling of changing schemata [15], [12]. Applications written to access an old schema can still work after the schema changes, because past schemata are re ...
Techniques for multiple database integration
... joins between relations or tables which either have ...
... joins between relations or tables which either have ...
- Courses - University of California, Berkeley
... database, DA and DBA are responsible for developing procedures that ensure the integrity and security of the database during the update process. • Specific responsibility for data collection, editing and verification must be assigned • Quality assurance must be practiced to protect and audit the dat ...
... database, DA and DBA are responsible for developing procedures that ensure the integrity and security of the database during the update process. • Specific responsibility for data collection, editing and verification must be assigned • Quality assurance must be practiced to protect and audit the dat ...
Change Management Process on Database Level within RUP
... efficient response to market needs. However, even minor database change entry can cause chain reaction and finally crash the database. Database change just before software product delivery is called a high-risk situation, and has to be under full control. Different database implementations can have ...
... efficient response to market needs. However, even minor database change entry can cause chain reaction and finally crash the database. Database change just before software product delivery is called a high-risk situation, and has to be under full control. Different database implementations can have ...
Lab07_Triggers
... VALUES (:new.emp_ssn, :new.emp_last_name,:new.emp_first_name, sysdate); ELSIF UPDATING('emp_salary') THEN INSERT INTO cemployee (emp_ssn, oldsalary, newsalary, up_date) VALUES (:old.emp_ssn,:old.emp_salary, :new.emp_salary, sysdate); ELSE INSERT INTO uemployee (emp_ssn, emp_address, up_date) VALUES ...
... VALUES (:new.emp_ssn, :new.emp_last_name,:new.emp_first_name, sysdate); ELSIF UPDATING('emp_salary') THEN INSERT INTO cemployee (emp_ssn, oldsalary, newsalary, up_date) VALUES (:old.emp_ssn,:old.emp_salary, :new.emp_salary, sysdate); ELSE INSERT INTO uemployee (emp_ssn, emp_address, up_date) VALUES ...
Explanation-Based Auditing
... • L116 Alice had an appointment with Dr. Dave. • L127 Radiologist Ron reviewed Alice’s x-rays for Dr. Dave. • L900 Surgeon Sam performed a surgery for Alice after Dr. Dave referred Alice to Sam. One approach to providing explanations would require the user (e.g., the doctor) to enter a reason each t ...
... • L116 Alice had an appointment with Dr. Dave. • L127 Radiologist Ron reviewed Alice’s x-rays for Dr. Dave. • L900 Surgeon Sam performed a surgery for Alice after Dr. Dave referred Alice to Sam. One approach to providing explanations would require the user (e.g., the doctor) to enter a reason each t ...
Computer Forensics
... C2 Security Requirements • A system must be able to identify a user. – Implement the notion of user credentials (e.g., username and a password) – Require a user to login using this credentials – Have a well-defined process by which a user enters these credentials, – Protect these credentials from c ...
... C2 Security Requirements • A system must be able to identify a user. – Implement the notion of user credentials (e.g., username and a password) – Require a user to login using this credentials – Have a well-defined process by which a user enters these credentials, – Protect these credentials from c ...
OODB_I Lecture 9 - Computing at Northumbria
... An object system or object-based system is one that supports the modeling of data as abstract entities, with object identity. An object-oriented system is an object system in which all data is created as instances of classes which take part in an inheritance hierarchy. An object-oriented database ma ...
... An object system or object-based system is one that supports the modeling of data as abstract entities, with object identity. An object-oriented system is an object system in which all data is created as instances of classes which take part in an inheritance hierarchy. An object-oriented database ma ...
Kroenke-Auer-DBP-e13-PPT
... Concurrency Control • Concurrency control ensures that one user’s work does not inappropriately influence another user’s work. – No single concurrency control technique is ideal for all circumstances. – Trade-offs need to be made between level of protection and throughput. ...
... Concurrency Control • Concurrency control ensures that one user’s work does not inappropriately influence another user’s work. – No single concurrency control technique is ideal for all circumstances. – Trade-offs need to be made between level of protection and throughput. ...
An Architecture for Automatic Relational Database System Conversion
... We have found it useful to classify transformations on three features: information preservation, data dependence, and program dependence. These are features of a transformation type rather than a specific instance of a transformation. The deletion of an attribute from a relation is classified as not ...
... We have found it useful to classify transformations on three features: information preservation, data dependence, and program dependence. These are features of a transformation type rather than a specific instance of a transformation. The deletion of an attribute from a relation is classified as not ...
SQL Object Level Recovery Native 1.1
... license on the server you are restoring objects to. For more complex recovery scenarios, you should consider using Red Gate SQL Compare (http://www.red-gate.com/products/SQL_Compare/index.htm) and SQL Data Compare (http://www.red-gate.com/products/SQL_Data_Compare/index.htm). These enable you to com ...
... license on the server you are restoring objects to. For more complex recovery scenarios, you should consider using Red Gate SQL Compare (http://www.red-gate.com/products/SQL_Compare/index.htm) and SQL Data Compare (http://www.red-gate.com/products/SQL_Data_Compare/index.htm). These enable you to com ...
OLAP Reporting Application using Office Web
... 2.21 Snapshot of dimension wizard finish dialogue box……………………….. 28 2.22 Snapshot of selecting the type of data storage dialogue box……………… 29 2.23 Snapshot of set aggregation options dialogue box………………………… 31 2.24 Snapshot of storage design wizard finish dialogue box……………………. 31 2.25 Screenshot of ...
... 2.21 Snapshot of dimension wizard finish dialogue box……………………….. 28 2.22 Snapshot of selecting the type of data storage dialogue box……………… 29 2.23 Snapshot of set aggregation options dialogue box………………………… 31 2.24 Snapshot of storage design wizard finish dialogue box……………………. 31 2.25 Screenshot of ...
Integration of Heterogeneous Databases
... In this part of the lecture we will learn more about the technical details of integrating information systems at the data level, or in other words about data or database integration. We will see later approaches, which allow access to different databases from within the same application (e.g. JDBC, ...
... In this part of the lecture we will learn more about the technical details of integrating information systems at the data level, or in other words about data or database integration. We will see later approaches, which allow access to different databases from within the same application (e.g. JDBC, ...
Java JDBC
... Transaction Support • Consists of one or more statements that have been executed, completed, and then either committed or rolled back • Default mode for statements is auto-commit – Each statement becomes a “transaction” ...
... Transaction Support • Consists of one or more statements that have been executed, completed, and then either committed or rolled back • Default mode for statements is auto-commit – Each statement becomes a “transaction” ...
COURSE NAME Database System THE COURSE CURRICULUM IS
... The following is a proposed strategy for working through the course. If you run into any trouble, discuss it with your facilitator either online or during the seminar sessions. Remember, the facilitator is there to help you. (a) ...
... The following is a proposed strategy for working through the course. If you run into any trouble, discuss it with your facilitator either online or during the seminar sessions. Remember, the facilitator is there to help you. (a) ...
Using Databases – OpenOffice.org Base
... Introduction to Databases Imagine that you have a large collection of music records with more than 10,000 units. On top of that, albums are sometimes loaned to friends, leased out, or loaned to an archive. How would you go about organizing and managing this collection? Countless unorganized notes pr ...
... Introduction to Databases Imagine that you have a large collection of music records with more than 10,000 units. On top of that, albums are sometimes loaned to friends, leased out, or loaned to an archive. How would you go about organizing and managing this collection? Countless unorganized notes pr ...
WebSphere Application Server Enterprise Process Choreographer Enhanced Audit Log Data Analysis and
... You can write your own application and use JDBC to access data in AUDIT_LOG_T. An application can gather data, post-process it and present it in a more readable form. • Offline analysis You can copy the contents of AUDIT_LOG_T to another table and then do offline analysis. This could be beneficial i ...
... You can write your own application and use JDBC to access data in AUDIT_LOG_T. An application can gather data, post-process it and present it in a more readable form. • Offline analysis You can copy the contents of AUDIT_LOG_T to another table and then do offline analysis. This could be beneficial i ...
