Database Installation
... The BCS website connects to the BCS databases via an SQL Server login. You will need to create an account (i.e. a ‘BCS’ SQL Server login) with the appropriate system level access to the database. The BCS application will be responsible for the application authorization and access. The SQL Server log ...
... The BCS website connects to the BCS databases via an SQL Server login. You will need to create an account (i.e. a ‘BCS’ SQL Server login) with the appropriate system level access to the database. The BCS application will be responsible for the application authorization and access. The SQL Server log ...
jdbc2
... • To cancel a transaction, call the rollback() method. • This aborts the transaction and restores values to what they were before the attempted update. • If you are executing multiple statements within a transaction, and one of these statements generates a SQLException, you should call the rollback( ...
... • To cancel a transaction, call the rollback() method. • This aborts the transaction and restores values to what they were before the attempted update. • If you are executing multiple statements within a transaction, and one of these statements generates a SQLException, you should call the rollback( ...
Rainhill HigH SCHOOL media arts college Year 9 Information
... Introduction to database half unit assessment Development of a learning portfolio with evidence of creating a database with use of appropriate data types and use of basic and complex queries. ...
... Introduction to database half unit assessment Development of a learning portfolio with evidence of creating a database with use of appropriate data types and use of basic and complex queries. ...
DataServer Best Practices and Performance Considerations with
... OpenSSL library is upgraded to latest version to avoid any security threats like POODLE etc. ...
... OpenSSL library is upgraded to latest version to avoid any security threats like POODLE etc. ...
Getting to Know the SQL Server Management Studio
... Data replication is the capability of a system to make copies of its data and application objects automatically in remote locations. You easily can propagate any changes to the original or data changes to the copies to all the other copies. Data replication enables users to make changes to data offl ...
... Data replication is the capability of a system to make copies of its data and application objects automatically in remote locations. You easily can propagate any changes to the original or data changes to the copies to all the other copies. Data replication enables users to make changes to data offl ...
Database Security - People
... permissions but many of them are saved using weak encryption and weak default permissions. One may ask, “Why are passwords saved with weak encryption?” The reason is that these passwords must later be extracted and used by SQL Server to establish connections with itself and other SQL Servers. Typica ...
... permissions but many of them are saved using weak encryption and weak default permissions. One may ask, “Why are passwords saved with weak encryption?” The reason is that these passwords must later be extracted and used by SQL Server to establish connections with itself and other SQL Servers. Typica ...
Student Projects Chapter 08
... Step 8.1: Modify the ER diagram and draw an EER diagram to represent the enterprise. Be sure to identify relationship participation and cardinality constraints using (min,max) notation. Identify any weak entity sets. Use generalization and union as necessary to express class relationships, adding ap ...
... Step 8.1: Modify the ER diagram and draw an EER diagram to represent the enterprise. Be sure to identify relationship participation and cardinality constraints using (min,max) notation. Identify any weak entity sets. Use generalization and union as necessary to express class relationships, adding ap ...
Implementation of Database Management Systems
... primary key and foreign key constraint (primary key have to be implemented for one or more columns, but foreign key is optional to implement for more than one column), index definition commands and catalog management. For primary key you will create index file automatic. The System Management compon ...
... primary key and foreign key constraint (primary key have to be implemented for one or more columns, but foreign key is optional to implement for more than one column), index definition commands and catalog management. For primary key you will create index file automatic. The System Management compon ...
LM9 PowerPoints Slides
... • A single logical database spread physically across computers in multiple locations that are connected by a data communications link • Decentralized Database - A collection of independent databases on non-networked computers ...
... • A single logical database spread physically across computers in multiple locations that are connected by a data communications link • Decentralized Database - A collection of independent databases on non-networked computers ...
Relational Databases
... that try to unify aspects of both. There is no official definition of what an object relational database management system is. The system tries to add object-orientated functions to tables. The data is still stored in table structures but some of the tabular entries have richer data structures, know ...
... that try to unify aspects of both. There is no official definition of what an object relational database management system is. The system tries to add object-orientated functions to tables. The data is still stored in table structures but some of the tabular entries have richer data structures, know ...
Visual Basic Database Access
... • Command Object: The command object allows us to execute a SQL statement or a stored procedure. • DataReader: It is a read-only and forward-only pointer into a table to retrieve records. • DataSet Object: A DataSet object can hold several tables and relationships between tables. • DataAdapter: This ...
... • Command Object: The command object allows us to execute a SQL statement or a stored procedure. • DataReader: It is a read-only and forward-only pointer into a table to retrieve records. • DataSet Object: A DataSet object can hold several tables and relationships between tables. • DataAdapter: This ...
Fact Table
... • The lower the granularity, the larger the fact table. • In the previous example, moving from a daily to weekly grain would reduce the potential number of records to only slightly more than 52,000,000 records (500 products x 200 stores x 10 years x 52 weeks) • The data types for the fields in the f ...
... • The lower the granularity, the larger the fact table. • In the previous example, moving from a daily to weekly grain would reduce the potential number of records to only slightly more than 52,000,000 records (500 products x 200 stores x 10 years x 52 weeks) • The data types for the fields in the f ...
Security Basics-20150923 – V1
... Security is all give and take. Security is a balance between granting sufficient permissions to allow users to get their job done and limiting those permissions to avoid mistakes and discourage malicious activities. To make security workable you also have to balance the risks of granting too many pe ...
... Security is all give and take. Security is a balance between granting sufficient permissions to allow users to get their job done and limiting those permissions to avoid mistakes and discourage malicious activities. To make security workable you also have to balance the risks of granting too many pe ...
Set 1 - Introduction
... sharing: many users and applications can access and share the persistent data recovery: data persists in spite of failures transactions: can be defined and run concurrently ...
... sharing: many users and applications can access and share the persistent data recovery: data persists in spite of failures transactions: can be defined and run concurrently ...
Hibernate the Recursive Queries - Defining the Recursive Queries using Hibernate ORM
... This tool is used in many projects, and although it was originally designed for Java language, it has been ported to other platforms including C#/.Net. Another important reason is that Hibernate is an open-source tool which enabled full integration of the proposed extension. Although Hibernate can b ...
... This tool is used in many projects, and although it was originally designed for Java language, it has been ported to other platforms including C#/.Net. Another important reason is that Hibernate is an open-source tool which enabled full integration of the proposed extension. Although Hibernate can b ...
Introduction to Oracle 10g
... Smaller PCTFREE Less room for updates to existing table rows. Inserts fill the block with less wasted space. May require fewer total data blocks, saving space with faster retrieval. Larger PCTFREE ...
... Smaller PCTFREE Less room for updates to existing table rows. Inserts fill the block with less wasted space. May require fewer total data blocks, saving space with faster retrieval. Larger PCTFREE ...
A Closer Look
... – Take relation(s) as argument, produce new relation as result – Unary (e.g., delete certain rows) – Binary (e.g., union, Cartesian product) ...
... – Take relation(s) as argument, produce new relation as result – Unary (e.g., delete certain rows) – Binary (e.g., union, Cartesian product) ...
DB2 LUW for the Oracle DBA
... Bigfile tablespaces can significantly increase the storage capacity of an Oracle database. Smallfile tablespaces can contain up to 1024 files, but bigfile tablespaces contain only one file that can be 1024 times larger than a smallfile tablespace. The total tablespace capacity is the same for smallf ...
... Bigfile tablespaces can significantly increase the storage capacity of an Oracle database. Smallfile tablespaces can contain up to 1024 files, but bigfile tablespaces contain only one file that can be 1024 times larger than a smallfile tablespace. The total tablespace capacity is the same for smallf ...