Slide 1
... Preserve Database Integrity – avoid creating orphaned data such as Detail Lines without a Header Skills Required – DBA/Business Analyst and/or Programming Reorganizing Physical Files – recover deleted record space Auditing – who ran which task when over which data and when Recovery – if we accidenta ...
... Preserve Database Integrity – avoid creating orphaned data such as Detail Lines without a Header Skills Required – DBA/Business Analyst and/or Programming Reorganizing Physical Files – recover deleted record space Auditing – who ran which task when over which data and when Recovery – if we accidenta ...
Preface
... Our original concept therefore was to provide a book for the academic and business community that explained as clearly as possible how to analyze, design, and implement a database. This would cover both simple databases consisting of a few tables to large databases containing tens to hundreds of tab ...
... Our original concept therefore was to provide a book for the academic and business community that explained as clearly as possible how to analyze, design, and implement a database. This would cover both simple databases consisting of a few tables to large databases containing tens to hundreds of tab ...
tables
... value for each field in the first record, pressing the tab or Enter key to move to the next field • After entering the value for the last field in the first record, press the Tab or Enter key to move to the next row, and then enter the values for the next record. Continue this process until you have ...
... value for each field in the first record, pressing the tab or Enter key to move to the next field • After entering the value for the last field in the first record, press the Tab or Enter key to move to the next row, and then enter the values for the next record. Continue this process until you have ...
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE
... other related objects. When transferring number of objects, further server interaction may not be required to assure these further object accesses. Object clustering can be defined as the capability for an application to offer information to the object oriented DBMS. This is done so that objects wh ...
... other related objects. When transferring number of objects, further server interaction may not be required to assure these further object accesses. Object clustering can be defined as the capability for an application to offer information to the object oriented DBMS. This is done so that objects wh ...
Principles of Database Systems
... The data models, SQL language and user interfaces Key principles of DBMS (mainly architecture, query optimization, concurrency control, recovery, etc.) The security and integrity constrains of database Introduction of distributed database systems Some new research and application fields of database ...
... The data models, SQL language and user interfaces Key principles of DBMS (mainly architecture, query optimization, concurrency control, recovery, etc.) The security and integrity constrains of database Introduction of distributed database systems Some new research and application fields of database ...
Database Systems: Design, Implementation, and Management
... executes a DBMS recovery program that applies the after committed transactions from the log to bring the database up to date. – Figure in next slide ...
... executes a DBMS recovery program that applies the after committed transactions from the log to bring the database up to date. – Figure in next slide ...
Managing the Oracle Database Instance
... Manage the ASM Instance Set up initialization parameter files for ASM instance Start up and shut down ASM instances Administer ASM disk groups Configuring the Oracle Network Environment Use Enterprise Manager to create and configure the Listener Enable Oracle Restart to monitor the listene ...
... Manage the ASM Instance Set up initialization parameter files for ASM instance Start up and shut down ASM instances Administer ASM disk groups Configuring the Oracle Network Environment Use Enterprise Manager to create and configure the Listener Enable Oracle Restart to monitor the listene ...
ID.office ID card management – The new generation of ID card
... ID.office is not only able to print badges, but also to encode them comfortably in one step. A universal encoding solution for all common contactless and contact badge technologies has been integrated into the software edition ‘Enterprise’. This allows for printing, encoding and initialization of yo ...
... ID.office is not only able to print badges, but also to encode them comfortably in one step. A universal encoding solution for all common contactless and contact badge technologies has been integrated into the software edition ‘Enterprise’. This allows for printing, encoding and initialization of yo ...
Database Concept
... Note that both transactions above could wait forever! Deadlock detection algorithms can be used to detect this situation amongst locked records. Usually the least expensive transaction is aborted. Database Concepts ...
... Note that both transactions above could wait forever! Deadlock detection algorithms can be used to detect this situation amongst locked records. Usually the least expensive transaction is aborted. Database Concepts ...
Chapter 4 Using RMAN
... Starting up/shutting down database Checking RMAN syntax Hiding passwords Identifying RMAN server sessions Dropping database within RMAN ...
... Starting up/shutting down database Checking RMAN syntax Hiding passwords Identifying RMAN server sessions Dropping database within RMAN ...
SQL Log File: Spelunking
... “How do we go about finding out what's in them?” • You can also search through log backups (If you have them - the absence of log backups is not suspicious if the transaction log is quite large and the maintenance plan for log backups has been failing.) • For live database log files, uncommitted tra ...
... “How do we go about finding out what's in them?” • You can also search through log backups (If you have them - the absence of log backups is not suspicious if the transaction log is quite large and the maintenance plan for log backups has been failing.) • For live database log files, uncommitted tra ...
Recovery - Dr Gordon Russell
... While a transaction runs, changes made by that transaction can be written to the database at any time. However, the original and the new data being written must both be stored in the log BEFORE storing it on the database disk. On a commit: 1.All the updates which have not yet been recorded on th ...
... While a transaction runs, changes made by that transaction can be written to the database at any time. However, the original and the new data being written must both be stored in the log BEFORE storing it on the database disk. On a commit: 1.All the updates which have not yet been recorded on th ...
DBMS
... The use of individual data files lead to situations in which an organization maintains many copies of the same basic information. ...
... The use of individual data files lead to situations in which an organization maintains many copies of the same basic information. ...
Chapter 1
... Common uses of database systems. Meaning of the term database. Meaning of the term Database Management System (DBMS). Components of the DBMS environment. Typical functions of a DBMS. Advantages/disadvantages of DBMSs. © Pearson Education Limited, ...
... Common uses of database systems. Meaning of the term database. Meaning of the term Database Management System (DBMS). Components of the DBMS environment. Typical functions of a DBMS. Advantages/disadvantages of DBMSs. © Pearson Education Limited, ...
Gancho_ADC_weekly_24thJan2012
... ATLR and ADCR databases (17th January 2012 10:00-14:00). Thanks to all people involved and in particular to the the PhyDB DBAs. ADCR is with increased number of nodes in the database cluster: from 3 before to 4 nodes now. No issues with connectivity. All applications were able to connect without ...
... ATLR and ADCR databases (17th January 2012 10:00-14:00). Thanks to all people involved and in particular to the the PhyDB DBAs. ADCR is with increased number of nodes in the database cluster: from 3 before to 4 nodes now. No issues with connectivity. All applications were able to connect without ...
Visual Basic Database Access
... field value in controls that show Data Bindings in the property window, such as text box or label. • Complex binding: Use complex binding to bind more than one field to controls such as DataGrid and list box. Use the control’s Data Source and Data Member to bind the data. ...
... field value in controls that show Data Bindings in the property window, such as text box or label. • Complex binding: Use complex binding to bind more than one field to controls such as DataGrid and list box. Use the control’s Data Source and Data Member to bind the data. ...
Database System Development Lifecycle
... Use DDL to create database schemas and empty database files. Use DDL to create user views. Use 3GL or 4GL to create the application programs, which includes database transactions. Use DDL to implement security and integrity controls. However, some may be defined using DBMS utilities or opera ...
... Use DDL to create database schemas and empty database files. Use DDL to create user views. Use 3GL or 4GL to create the application programs, which includes database transactions. Use DDL to implement security and integrity controls. However, some may be defined using DBMS utilities or opera ...
Document
... The MySQL implementation of SQL has certain elements that play an important role in defining /querying a database. These basic elements are: (i) Literals (ii) Data types (iii) Nulls (iv) Comments Literals: Literals refers to the fixed data value. It may be Numeric or Character. Numeric literals ma ...
... The MySQL implementation of SQL has certain elements that play an important role in defining /querying a database. These basic elements are: (i) Literals (ii) Data types (iii) Nulls (iv) Comments Literals: Literals refers to the fixed data value. It may be Numeric or Character. Numeric literals ma ...
12_Oracle Database Architecture
... • Each database is logically divided into one or more tablespaces. One or more datafiles are explicitly created for each tablespace to physically store the data of all logical structures in a tablespace. The combined size of the datafiles in a tablespace is the total storage capacity of the tablespa ...
... • Each database is logically divided into one or more tablespaces. One or more datafiles are explicitly created for each tablespace to physically store the data of all logical structures in a tablespace. The combined size of the datafiles in a tablespace is the total storage capacity of the tablespa ...
DDS Chapter 1
... A distributed database system should not rely on a central site, because a single central site may become a single point of failure, affecting the entire system. Also, a central site may become affecting the distributed system's performance. ...
... A distributed database system should not rely on a central site, because a single central site may become a single point of failure, affecting the entire system. Also, a central site may become affecting the distributed system's performance. ...
Agenda
... The Data Guard broker logically groups these primary and standby databases into a broker configuration so as to manage and monitor them together as an integrated unit. ...
... The Data Guard broker logically groups these primary and standby databases into a broker configuration so as to manage and monitor them together as an integrated unit. ...