Introduction to Database Systems
... get the components of that tuple by applying certain methods to the ResultSet. • Method getX (i ), where X is some type, and i is the component number, returns the value of that ...
... get the components of that tuple by applying certain methods to the ResultSet. • Method getX (i ), where X is some type, and i is the component number, returns the value of that ...
ObjectRocket by Rackspace Enables Companies to Manage More
... This sort of planning and expertise also helps to optimize the performance of their solution over time. Experienced experts in every technology offered to provide guidance on complex challenges such as shard key selection, query optimization, security, and more. This helps customers make the best de ...
... This sort of planning and expertise also helps to optimize the performance of their solution over time. Experienced experts in every technology offered to provide guidance on complex challenges such as shard key selection, query optimization, security, and more. This helps customers make the best de ...
Student resources - worksheet for Chapter 19
... Select the Queries tab from the Database window and double-click the Wizard option. From tblBorrower move across all of the fields except DateOfBirth to the Selected Fields box. Note: Later you will need to sort by surname. Access sorts according to the sequence in the query. It is therefore imp ...
... Select the Queries tab from the Database window and double-click the Wizard option. From tblBorrower move across all of the fields except DateOfBirth to the Selected Fields box. Note: Later you will need to sort by surname. Access sorts according to the sequence in the query. It is therefore imp ...
Chapter 9: Object-Relational Databases
... • Transformation of a nested relation into first normal form. • Converts a nested relation into a single flat relation with no nested relations or structured types as attributes. • Unnest the doc relation (author-list and keyword-list are nested relations; name and date are not nested). select name, ...
... • Transformation of a nested relation into first normal form. • Converts a nested relation into a single flat relation with no nested relations or structured types as attributes. • Unnest the doc relation (author-list and keyword-list are nested relations; name and date are not nested). select name, ...
Lecture 3 - cda college
... • Orderly arrangement to logically access rows in a table • Index key – Index’s reference point – Points to data location identified by the key ...
... • Orderly arrangement to logically access rows in a table • Index key – Index’s reference point – Points to data location identified by the key ...
Ultralog User`s Guide - Automated Home Online
... Ability to purge database records after a specified number of months. Error Try/Catch logic to ensure plug-in doesn't fail with an unhandled exception. If you are using an external database, the database watchdog logic will automatically reconnect if the database connection is lost. Web page is non- ...
... Ability to purge database records after a specified number of months. Error Try/Catch logic to ensure plug-in doesn't fail with an unhandled exception. If you are using an external database, the database watchdog logic will automatically reconnect if the database connection is lost. Web page is non- ...
Sybase
... Significant reduction in I/O costs User priorities are provided CPU level resources can be controlled Resources for a query or batch are limited DBA’s can reconfigure the system without rebooting ...
... Significant reduction in I/O costs User priorities are provided CPU level resources can be controlled Resources for a query or batch are limited DBA’s can reconfigure the system without rebooting ...
Document
... Access (i.e. faster, can handle more data, more users, better security features, etc). – Microsoft Access – Microsoft’s “low-end” DBMS. Used for smaller applications. Cheaper than SQL Server to buy/license. – Oracle – first commercially successful Relational DBMS. Very powerful. Has majority market ...
... Access (i.e. faster, can handle more data, more users, better security features, etc). – Microsoft Access – Microsoft’s “low-end” DBMS. Used for smaller applications. Cheaper than SQL Server to buy/license. – Oracle – first commercially successful Relational DBMS. Very powerful. Has majority market ...
Chapter 1: Introduction
... Purpose of Database Systems In the early days, database applications were built directly on top of ...
... Purpose of Database Systems In the early days, database applications were built directly on top of ...
Recovery
... Must remember the old value of A at steal time (to support UNDOing the write to page P). Crash case: we have to do something with transaction T4 ACTIVE at the time of the crash ...
... Must remember the old value of A at steal time (to support UNDOing the write to page P). Crash case: we have to do something with transaction T4 ACTIVE at the time of the crash ...
How to change UserID and Password in Oracle.
... Null values (distinct from empty character string or a string of blank characters and distinct from zero or any other number) are supported in the fully relational DBMS for representing missing information in a systematic way, independent of data type. Rule 4: Dynamic On-line Catalog based on the Re ...
... Null values (distinct from empty character string or a string of blank characters and distinct from zero or any other number) are supported in the fully relational DBMS for representing missing information in a systematic way, independent of data type. Rule 4: Dynamic On-line Catalog based on the Re ...
Transactional Updates to Enterprise GIS data sets
... Updates are provided to Countywide GIS for posting to Enterprise GIS Manual posting imposes time constraint Automated method is instant ...
... Updates are provided to Countywide GIS for posting to Enterprise GIS Manual posting imposes time constraint Automated method is instant ...
ANU Metadata Stores
... The base distinguished name for the LDAP service ldap.peopleDn The distinguished name for finding people within the LDAP service Harvesting Locations Insert rows into the location table of the harvest database. This should include the system, the url of the OAI provider, the metadata prefix, how fre ...
... The base distinguished name for the LDAP service ldap.peopleDn The distinguished name for finding people within the LDAP service Harvesting Locations Insert rows into the location table of the harvest database. This should include the system, the url of the OAI provider, the metadata prefix, how fre ...
What is an Embedded Database? - Downloads
... Scripts can be added Implement best practices (pre-upgrade database backup, replacing obsolete parameters, verify successful completion) Guide administrators in activating new features ...
... Scripts can be added Implement best practices (pre-upgrade database backup, replacing obsolete parameters, verify successful completion) Guide administrators in activating new features ...
XP Open an existing database
... The Database window • The Database window is the main control center for working with an Access database. • The Database window contains a menu bar, an objects bar, and a groups bar. – The Objects bar lists all the objects available in the database – The list of objects consists of tables, queries, ...
... The Database window • The Database window is the main control center for working with an Access database. • The Database window contains a menu bar, an objects bar, and a groups bar. – The Objects bar lists all the objects available in the database – The list of objects consists of tables, queries, ...
Database Security and Auditing
... Objectives (continued) • List the security risks of linked servers • List the security risks of remote servers • Describe best practices for user administration ...
... Objectives (continued) • List the security risks of linked servers • List the security risks of remote servers • Describe best practices for user administration ...
Introduction to Oracle
... VARCHAR2(length) – sequence of characters (up to 4000) NVARCHAR2(length) – sequence of Unicode characters DATE – date and time, e.g. "18-June-2015 20:30:07" ...
... VARCHAR2(length) – sequence of characters (up to 4000) NVARCHAR2(length) – sequence of Unicode characters DATE – date and time, e.g. "18-June-2015 20:30:07" ...
Introduction to Relational Database
... correspondingly more difficult to use DBMS. Filemaker also more easily generalizes from one to hundreds of users, whereas Access is limited to only several users at a time. Large companies and organizations run their database systems on mainframe computers. Examples include airline reservation syste ...
... correspondingly more difficult to use DBMS. Filemaker also more easily generalizes from one to hundreds of users, whereas Access is limited to only several users at a time. Large companies and organizations run their database systems on mainframe computers. Examples include airline reservation syste ...
Document
... • Distributing the columns of a table into several separate files – Useful for situations where different users need access to different columns – The primary key must be repeated in each file ...
... • Distributing the columns of a table into several separate files – Useful for situations where different users need access to different columns – The primary key must be repeated in each file ...
Oracle Forensics
... Proper authorization of Oracle administrative commands at OS level – Reduce actions under Oracle login shell – E.g. authorization of privileged commands via sudo ...
... Proper authorization of Oracle administrative commands at OS level – Reduce actions under Oracle login shell – E.g. authorization of privileged commands via sudo ...
Presented by Kaberi Nayak Senior Oracle Apps DBA
... Apply additional 11.2.0.1 RDBMS patches for Unix/Linux Tips: You can apply July’10 PSU patch instead for 11.2.0.1 which includes 5 of these 9 one-off patches and then apply the rest 4 patches Shut down Applications server processes and database listener Shutdown the database Take a backup of the OH ...
... Apply additional 11.2.0.1 RDBMS patches for Unix/Linux Tips: You can apply July’10 PSU patch instead for 11.2.0.1 which includes 5 of these 9 one-off patches and then apply the rest 4 patches Shut down Applications server processes and database listener Shutdown the database Take a backup of the OH ...
Document
... The first way: the “3-G Database System Manifesto” (to extend SQL and RDM) Selected features proposed by CADF: 1. A 3rd generation DBMS must have a rich type system. 2. Inheritance is a good idea. 3. Functions, including database procedures, methods… are a good idea. 4. DBMS assigns unique identifie ...
... The first way: the “3-G Database System Manifesto” (to extend SQL and RDM) Selected features proposed by CADF: 1. A 3rd generation DBMS must have a rich type system. 2. Inheritance is a good idea. 3. Functions, including database procedures, methods… are a good idea. 4. DBMS assigns unique identifie ...
Database Fundamentals
... – Single user databases: If there are less than 50 users than this type of database is referred to as a workgroup database, if the users number is bigger than 50, it is referred to as an Enterprise database ...
... – Single user databases: If there are less than 50 users than this type of database is referred to as a workgroup database, if the users number is bigger than 50, it is referred to as an Enterprise database ...
NA-0500-0025 - Automation Solutions
... The database server process (DVDBServer.exe) also performs a number of tasks in addition to processing client requests to save configuration data. These tasks include updating node and download status; performing daily exports of the configuration data; updating DeltaV Explorer client sessions to re ...
... The database server process (DVDBServer.exe) also performs a number of tasks in addition to processing client requests to save configuration data. These tasks include updating node and download status; performing daily exports of the configuration data; updating DeltaV Explorer client sessions to re ...
