Spatial Query Languages - Computer Science and Engineering
... Other GIS software can interact with DBMS using SQL • using open database connectivity (ODBC) or other protocols In fact, many software use SQL to manage data in back-end DBMS And a vast majority of SQL queries are generated by other software Although we will be writing SQL queries manually! ...
... Other GIS software can interact with DBMS using SQL • using open database connectivity (ODBC) or other protocols In fact, many software use SQL to manage data in back-end DBMS And a vast majority of SQL queries are generated by other software Although we will be writing SQL queries manually! ...
How to Build a Stream Database
... • Query nodes represent a single-block query, and are generated code. • All query nodes live in a run-time system, and follow an API – Callbacks : initialize, accept_tuple, accept_command, free – Functions : post_tuple, standard and user-defined functions ...
... • Query nodes represent a single-block query, and are generated code. • All query nodes live in a run-time system, and follow an API – Callbacks : initialize, accept_tuple, accept_command, free – Functions : post_tuple, standard and user-defined functions ...
data mining and warehousing
... companies must be able to integrate vast amounts of heterogeneous data and applications from disparate sources in order to support strategic IT initiatives such as Business Intelligence, Business Process Management, Business Process Reengineering, Business Activity Monitoring and Business Performanc ...
... companies must be able to integrate vast amounts of heterogeneous data and applications from disparate sources in order to support strategic IT initiatives such as Business Intelligence, Business Process Management, Business Process Reengineering, Business Activity Monitoring and Business Performanc ...
A Building Block for a Model
... research group that must manage a set of sequence annotations, ranging from those needing to display raw features such as similarity hits through those maintaining high-level genome features such as fully curated gene models. ...
... research group that must manage a set of sequence annotations, ranging from those needing to display raw features such as similarity hits through those maintaining high-level genome features such as fully curated gene models. ...
miBLAST: scalable evaluation of a batch of nucleotide sequence
... the batch one at a time. BLAST++ (10) exploits commonality of short words among queries and shares results with queries containing these common words. Consequently, the performance of BLAST++ is highly dependent on the level of commonality in queries. Another method for speeding up the processing of ...
... the batch one at a time. BLAST++ (10) exploits commonality of short words among queries and shares results with queries containing these common words. Consequently, the performance of BLAST++ is highly dependent on the level of commonality in queries. Another method for speeding up the processing of ...
Blast Instructions
... where "YY" is the appropriate number 01 or 02 or . . . After you have unzipped the files, delete the .gz file using command rm nr.YY.tar.gz ...
... where "YY" is the appropriate number 01 or 02 or . . . After you have unzipped the files, delete the .gz file using command rm nr.YY.tar.gz ...
Chapter 14: Query Optimization
... fr: blocking factor of r — i.e., the number of tuples of r that fit into one block V(A, r): number of distinct values that appear in r for attribute A (= size of A(r)) SC(A, r): selection cardinality of attribute A of relation r ...
... fr: blocking factor of r — i.e., the number of tuples of r that fit into one block V(A, r): number of distinct values that appear in r for attribute A (= size of A(r)) SC(A, r): selection cardinality of attribute A of relation r ...
ORACLE EXADATA DATABASE MACHINE X3-2
... therefore does not use consumer grade flash that can potentially degrade or fail unexpectedly after a few years of usage. The enterprise grade flash chips used in Exadata X3 have an expected endurance of 10 years or more for typical database workloads. The automatic data tiering between RAM, flash a ...
... therefore does not use consumer grade flash that can potentially degrade or fail unexpectedly after a few years of usage. The enterprise grade flash chips used in Exadata X3 have an expected endurance of 10 years or more for typical database workloads. The automatic data tiering between RAM, flash a ...
Document
... Find tuple for x’s account (database query) Read x’s account info into main memory Check if x have at least $k Subtract $k from x’s account Write x’s new balance back to the 1. Find tuple for x’s account (database query) database (database update) 2. Find tuple for y’s account (database query) 3. Re ...
... Find tuple for x’s account (database query) Read x’s account info into main memory Check if x have at least $k Subtract $k from x’s account Write x’s new balance back to the 1. Find tuple for x’s account (database query) database (database update) 2. Find tuple for y’s account (database query) 3. Re ...
Cathedron Manual
... does not generate source code (except SQL-DDL code). It is based on a runtime interpreter that generates the actual application at runtime is based on (and limited to) Firebird or InterBase and uses Pascal script as a programming language is based on (and limited to) Windows. (Except for the client ...
... does not generate source code (except SQL-DDL code). It is based on a runtime interpreter that generates the actual application at runtime is based on (and limited to) Firebird or InterBase and uses Pascal script as a programming language is based on (and limited to) Windows. (Except for the client ...
SQL DB - Amazon Web Services
... • On by default for 8+ vCPU multi-core VM • Existing VMs are not affected through upgrade ...
... • On by default for 8+ vCPU multi-core VM • Existing VMs are not affected through upgrade ...
Chapter 5 - Integrity And Security
... Domain Constraints Referential Integrity Security Triggers Authorization Authorization in SQL Views Assertions ...
... Domain Constraints Referential Integrity Security Triggers Authorization Authorization in SQL Views Assertions ...
Temporal Integrity Constraints
... Consider a database history to which a new state is added whenever the database is updated. Consistency is checked whenever a tentative update reaches the database. If the update would result in an inconsistent database history, it is rejected; otherwise the new database state is added to the databa ...
... Consider a database history to which a new state is added whenever the database is updated. Consistency is checked whenever a tentative update reaches the database. If the update would result in an inconsistent database history, it is rejected; otherwise the new database state is added to the databa ...
PowerDesigner® WarehouseArchitect™ The Model for Data
... effective decision making is the ability to readily access corporate information to assess company performance, market trends, and the resulting business activities. Traditional, transaction-based information systems provide input (entering information into the database), processes (transforming tha ...
... effective decision making is the ability to readily access corporate information to assess company performance, market trends, and the resulting business activities. Traditional, transaction-based information systems provide input (entering information into the database), processes (transforming tha ...
Database Tuning Principles, Experiments and Troubleshooting
... 1. Power Point presentation is available on my web site (and Philippe Bonnet’s). Just type our names into google 2. Experiments available from Denmark site maintained by Philippe (site in a few slides) 3. Book with same title available from Morgan Kaufmann. ...
... 1. Power Point presentation is available on my web site (and Philippe Bonnet’s). Just type our names into google 2. Experiments available from Denmark site maintained by Philippe (site in a few slides) 3. Book with same title available from Morgan Kaufmann. ...
Performing Queries in Oracle Berkeley DB Direct Persistence Layer
... In Oracle Berkeley DB Java Edition and Oracle Berkeley DB, records are represented as key/data pairs. The keys and data are stored as sequences of bytes. Environments exist as a set of on-disk files within one or more directories. An inmemory cache stores active parts of the indices and frequently a ...
... In Oracle Berkeley DB Java Edition and Oracle Berkeley DB, records are represented as key/data pairs. The keys and data are stored as sequences of bytes. Environments exist as a set of on-disk files within one or more directories. An inmemory cache stores active parts of the indices and frequently a ...
Using predictive analytics to improve sales processes and forecasting
... Learning, and present the data to users in Power BI, Cortana, MSX CRM, Apportal, and chat bots. Figure 3 shows the high-level technology stack that we use for our predictive analytics sales solutions. ...
... Learning, and present the data to users in Power BI, Cortana, MSX CRM, Apportal, and chat bots. Figure 3 shows the high-level technology stack that we use for our predictive analytics sales solutions. ...
Block oriented processing of relational database
... cache-conscious techniques for specific database operations and indexing [5, 15, 171. Techniques such as blocking, loop fusion, and data clustering were found to be important for improving cache locality and performance of aggregation and join algorithms [ 171. [5] presents memory-resident data stru ...
... cache-conscious techniques for specific database operations and indexing [5, 15, 171. Techniques such as blocking, loop fusion, and data clustering were found to be important for improving cache locality and performance of aggregation and join algorithms [ 171. [5] presents memory-resident data stru ...
Interface Servers - The RFID Ecosystem Project
... provide higher-level inferences about tag data. For applications, we provide an xml based API accessible over both a socket and web connection For users, a tag programming application is provided that allows users add tags to the system and alter metadata about their tags ...
... provide higher-level inferences about tag data. For applications, we provide an xml based API accessible over both a socket and web connection For users, a tag programming application is provided that allows users add tags to the system and alter metadata about their tags ...
User manual - E2R Ewidencja
... 2.2. Installation of E2R Weighing Records........................................................... 7 3. E2R SYNCHRONIZER ....................................................................................... 10 3.1. RADWAG Synchronizer – Windows Service............................................ ...
... 2.2. Installation of E2R Weighing Records........................................................... 7 3. E2R SYNCHRONIZER ....................................................................................... 10 3.1. RADWAG Synchronizer – Windows Service............................................ ...
FAQs in ABAP
... Stores the contents of f in relation to the current output line in the HIDE area not necessary for f to appear on current line place the HIDE statement immediately after the output statement for f User selection of a line for which HIDE fields are available fills the variables in the program with th ...
... Stores the contents of f in relation to the current output line in the HIDE area not necessary for f to appear on current line place the HIDE statement immediately after the output statement for f User selection of a line for which HIDE fields are available fills the variables in the program with th ...
Using Oracle Spatial towards the effective handling of spatial data of
... structures would be more appropriate. Concretely I tested the object-relational data model (which uses the SDO_GEOMETRY object data type for storing the geometry) and the winged-edge structure (which uses the SDO_TOPO_GEOMETRY data type). The software for transformation of spatial data was created. ...
... structures would be more appropriate. Concretely I tested the object-relational data model (which uses the SDO_GEOMETRY object data type for storing the geometry) and the winged-edge structure (which uses the SDO_TOPO_GEOMETRY data type). The software for transformation of spatial data was created. ...