Minimum Spanning Trees - Jordan University of Science and
... Log or Journal: The log keeps track of all transaction operations that affect the values of database items. This information may be needed to permit recovery from transaction failures. ...
... Log or Journal: The log keeps track of all transaction operations that affect the values of database items. This information may be needed to permit recovery from transaction failures. ...
(Intro) Hello. I am Paul, the virtual instructor for this... Replay e-learning course.
... - S-TAP components that are installed on source and target database servers. All local and remote database traffic is recorded with minimal overhead. The recorded data includes SQL statements, order of execution, transaction boundaries, isolation levels, and performance metrics. - InfoSphere Capture ...
... - S-TAP components that are installed on source and target database servers. All local and remote database traffic is recorded with minimal overhead. The recorded data includes SQL statements, order of execution, transaction boundaries, isolation levels, and performance metrics. - InfoSphere Capture ...
Ten Research Questions for Scalable Multimedia Analytics
... Based on these scalability axes, we propose the following definition of the main goal of Scalable Multimedia Analytics: to produce the processes, techniques and tools to allow many diverse users to efficiently and effectively analyze large and dynamic multimedia collections over a long period of tim ...
... Based on these scalability axes, we propose the following definition of the main goal of Scalable Multimedia Analytics: to produce the processes, techniques and tools to allow many diverse users to efficiently and effectively analyze large and dynamic multimedia collections over a long period of tim ...
Configuring SQL Server Agent
... The sp_help_operator system-stored procedure is used to return information about all of one of the operators defined in the msdb database for an instance of SQL Server When called without any parameters, the procedure returns a result set containing the configurations for all operators in the sy ...
... The sp_help_operator system-stored procedure is used to return information about all of one of the operators defined in the msdb database for an instance of SQL Server When called without any parameters, the procedure returns a result set containing the configurations for all operators in the sy ...
Chapter 12: Indexing and Hashing
... Next step: insert entry with (Downtown,pointertonewnode) into parent Database System Concepts 5th Edition. ...
... Next step: insert entry with (Downtown,pointertonewnode) into parent Database System Concepts 5th Edition. ...
SQL Server 2014 In-Memory OLTP TDM White Paper
... Summary: In-Memory OLTP (project “Hekaton”) is a new database engine component, fully integrated into SQL Server. It is optimized for OLTP workloads accessing memory resident data. In-Memory OLTP allows OLTP workloads to achieve significant improvements in performance, and reduction in processing ti ...
... Summary: In-Memory OLTP (project “Hekaton”) is a new database engine component, fully integrated into SQL Server. It is optimized for OLTP workloads accessing memory resident data. In-Memory OLTP allows OLTP workloads to achieve significant improvements in performance, and reduction in processing ti ...
Document
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B ...
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B ...
Hybrid Row-Column Partitioning in Teradata
... mixed storage of both. First, we describe the Teradata Database parallel architecture and its main components. Then we discuss the key features and explain the implementation approach of data partitioning in Teradata. We also discuss several query optimization techniques applicable to partitioned ta ...
... mixed storage of both. First, we describe the Teradata Database parallel architecture and its main components. Then we discuss the key features and explain the implementation approach of data partitioning in Teradata. We also discuss several query optimization techniques applicable to partitioned ta ...
Techwave_2001_EM413-_Mark_Culp
... • Only include remote columns that are absolutely required by the query • Run the query using dbisql, and check the plan that is being used • Simplify query to have fewer remote tables • Consider using local temporary tables to hold intermediate results • Migrate data to ASA and perform join on loca ...
... • Only include remote columns that are absolutely required by the query • Run the query using dbisql, and check the plan that is being used • Simplify query to have fewer remote tables • Consider using local temporary tables to hold intermediate results • Migrate data to ASA and perform join on loca ...
Progressive Optimization in a Shared-Nothing
... analytical processing (OLAP) queries are formulated to analyze and identify patterns in data sets, thereby transforming data into useful and consumable information. Due to the large quantities of data needed to be analyzed (or “mined”), OLAP systems are generally backed by a large data warehouse imp ...
... analytical processing (OLAP) queries are formulated to analyze and identify patterns in data sets, thereby transforming data into useful and consumable information. Due to the large quantities of data needed to be analyzed (or “mined”), OLAP systems are generally backed by a large data warehouse imp ...
EMC XTREMCACHE ACCELERATES VIRTUALIZED ORACLE g
... Multiple databases with high concurrent access ...
... Multiple databases with high concurrent access ...
JDBC API Polyhedra Ltd
... The JDBC permits SQL queries to be passed direct to the RTRDB with no pre-processing by the driver. This allows the application to use the required amount of SQL functionality to satisfy the query. The JDBC also allows standard ODBC style escape clauses. The escape syntax provides a standard JDBC sy ...
... The JDBC permits SQL queries to be passed direct to the RTRDB with no pre-processing by the driver. This allows the application to use the required amount of SQL functionality to satisfy the query. The JDBC also allows standard ODBC style escape clauses. The escape syntax provides a standard JDBC sy ...
Introducing Microsoft SQL Server 2016
... Always Encrypted is a client-side encryption technology in which data is automatically encrypted not only when it is written but also when it is read by an approved application. Unlike Transparent Data Encryption, which encrypts the data on disk but allows the data to be read by any application that ...
... Always Encrypted is a client-side encryption technology in which data is automatically encrypted not only when it is written but also when it is read by an approved application. Unlike Transparent Data Encryption, which encrypts the data on disk but allows the data to be read by any application that ...
ppt
... “A collection of tasks organized to accomplish some business process.” [D. Georgakopoulos] Types Human-oriented workflows Involve humans in performing the tasks. System support for collaboration and coordination; but no system-wide consistency definition ...
... “A collection of tasks organized to accomplish some business process.” [D. Georgakopoulos] Types Human-oriented workflows Involve humans in performing the tasks. System support for collaboration and coordination; but no system-wide consistency definition ...
Note:158577.1 Subject: NLS_LANG Explained (How does Client
... conversion the please *do* go first of all through this note, so that you have a good understanding what is a correct setup. If needed create a new db and test. If you understand this and then want to correct an existing enviroment go to: [NOTE:225912.1] Changing the Database Character Set - an Over ...
... conversion the please *do* go first of all through this note, so that you have a good understanding what is a correct setup. If needed create a new db and test. If you understand this and then want to correct an existing enviroment go to: [NOTE:225912.1] Changing the Database Character Set - an Over ...
the relational database model: introduction
... The number of attributes involved in the primary key is always the minimum number of attributes that provide the uniqueness quality. For example, in the SALESPERSON relation, it would make no sense to have the combination of Salesperson Number and Salesperson Name as the primary key because Salesper ...
... The number of attributes involved in the primary key is always the minimum number of attributes that provide the uniqueness quality. For example, in the SALESPERSON relation, it would make no sense to have the combination of Salesperson Number and Salesperson Name as the primary key because Salesper ...
Top-k Selection Queries over Relational Databases: Mapping Strategies and Performance Evaluation
... assume that the execution engine is a traditional relational engine that supports B+ -tree indexes over single as well as possibly multicolumn attributes. The key challenge is to augment the optimization phase such that top-k selection queries may be compiled into an execution plan that can leverage ...
... assume that the execution engine is a traditional relational engine that supports B+ -tree indexes over single as well as possibly multicolumn attributes. The key challenge is to augment the optimization phase such that top-k selection queries may be compiled into an execution plan that can leverage ...
Manual - Animated DataBase Courseware
... Figure I.1.3 shows the One-to-many Binary Non Identifying Relationship in the three other notations. The IDEF1X notation is a notation commonly found in case tools. The IDEF1X notation uses the dashed line to distinguish the one-to-many non-identifying relationship from the one-to-many idenfying re ...
... Figure I.1.3 shows the One-to-many Binary Non Identifying Relationship in the three other notations. The IDEF1X notation is a notation commonly found in case tools. The IDEF1X notation uses the dashed line to distinguish the one-to-many non-identifying relationship from the one-to-many idenfying re ...
PDF - This Chapter (379.0 KB)
... As a best practice, Cisco recommends that you back up your Cisco IPICS database on a regular basis and maintain your backups in a secure location. This best practice ensures that you do not lose all system configuration if your Cisco IPICS server experiences a software or hardware failure. Cisco IPI ...
... As a best practice, Cisco recommends that you back up your Cisco IPICS database on a regular basis and maintain your backups in a secure location. This best practice ensures that you do not lose all system configuration if your Cisco IPICS server experiences a software or hardware failure. Cisco IPI ...
What`s The Diff? Using the Metadata Differ to Compare Object
... Together, these packages allow you to compare the metadata for two objects (for example, two tables or two indexes), and identify any differences. In addition, they can return a set of SQL ALTER statements that can be used to make one object like the other. The features described in this paper have ...
... Together, these packages allow you to compare the metadata for two objects (for example, two tables or two indexes), and identify any differences. In addition, they can return a set of SQL ALTER statements that can be used to make one object like the other. The features described in this paper have ...
Design and implementation of a Function Block configuration tool Saman Hadiani
... In high voltage substations there is an increasing demand for computerized equipment, and automation of operation and supervision. The future primary equipment will provide the possibility to collect more information and to provide better control for improved effectiveness. Since ABB has got a large ...
... In high voltage substations there is an increasing demand for computerized equipment, and automation of operation and supervision. The future primary equipment will provide the possibility to collect more information and to provide better control for improved effectiveness. Since ABB has got a large ...
Efficient Querying of Inconsistent Databases with Binary Integer
... In [29], Wijsen studied the class of self-join free acyclic conjunctive queries and characterized the first-order rewritable ones by finding an efficient necessary and sufficient condition for an acyclic conjunctive query under primary key constraints to be first-order rewritable. The two classes of ...
... In [29], Wijsen studied the class of self-join free acyclic conjunctive queries and characterized the first-order rewritable ones by finding an efficient necessary and sufficient condition for an acyclic conjunctive query under primary key constraints to be first-order rewritable. The two classes of ...
Northgate Template 2003
... When you use the Flashback Table feature to restore a table to a specific point in time, all associated objects, such as, indexes, constraints, and triggers will be restored ...
... When you use the Flashback Table feature to restore a table to a specific point in time, all associated objects, such as, indexes, constraints, and triggers will be restored ...