ppt
... No data from persistent store to the memory trash • Varying the vector size on TPC-H query 1 ...
... No data from persistent store to the memory trash • Varying the vector size on TPC-H query 1 ...
Improving Domino and DB2 Performance Document Version 1
... tables and indexes associated with the DB2 enabled Notes database that you specify. The reorganization operation is performed on the entire set of tables that can be shared by multiple Notes databases that are enabled for DB2. Running nCompact -B against a directory does not perform duplicate or red ...
... tables and indexes associated with the DB2 enabled Notes database that you specify. The reorganization operation is performed on the entire set of tables that can be shared by multiple Notes databases that are enabled for DB2. Running nCompact -B against a directory does not perform duplicate or red ...
lesson16
... • If you want to return a database to the most recent content, then you restore the last full backup, the last differential (if any exist), and all the transaction log backups after the last full or differential backup. • You can also perform a point-in-time backup that allows you to restore up to a ...
... • If you want to return a database to the most recent content, then you restore the last full backup, the last differential (if any exist), and all the transaction log backups after the last full or differential backup. • You can also perform a point-in-time backup that allows you to restore up to a ...
ReDRIVE: Result-Driven Database Exploration through
... many-answers problem range from reformulating the original query so as to restrict the size of its result (for example, by adding additional constraints to it (e.g., [17]) to automatically ranking the query results and presenting to the user only the top-k most highly ranked among them (e.g., [7]). ...
... many-answers problem range from reformulating the original query so as to restrict the size of its result (for example, by adding additional constraints to it (e.g., [17]) to automatically ranking the query results and presenting to the user only the top-k most highly ranked among them (e.g., [7]). ...
configuring ms access, mysql, and oracle9i
... etc.), MacOS, and Windows. When this book went to press, Version 4.0 was the current stable version of MySQL. Version 4.0 of MySQL does not support stored procedures and a few other advanced database features, but it is free and has surprisingly high performance. Below are details for downloading an ...
... etc.), MacOS, and Windows. When this book went to press, Version 4.0 was the current stable version of MySQL. Version 4.0 of MySQL does not support stored procedures and a few other advanced database features, but it is free and has surprisingly high performance. Below are details for downloading an ...
Outline of topics covered in the SQL fundamental series
... Prepared by Jennifer Kreie, Associate Professor Accounting & Information Systems Department College of Business, New Mexico State University The purpose of this set of Power Point slides and videos is to introduce SQL fundamentals using the Oracle database software and Oracle’s SQL Developer as the ...
... Prepared by Jennifer Kreie, Associate Professor Accounting & Information Systems Department College of Business, New Mexico State University The purpose of this set of Power Point slides and videos is to introduce SQL fundamentals using the Oracle database software and Oracle’s SQL Developer as the ...
JDBC - Technicalsymposium
... machines. Since we want to interface with an Oracle database, we would need a driver for this specific database as well. The JDBC-ODBC Bridge The JDBC-ODBC Bridge ships with JDK 1.1 and the Java 2 SDK for Windows and Solaris systems. The bridge provides an interface between JDBC and database drivers ...
... machines. Since we want to interface with an Oracle database, we would need a driver for this specific database as well. The JDBC-ODBC Bridge The JDBC-ODBC Bridge ships with JDK 1.1 and the Java 2 SDK for Windows and Solaris systems. The bridge provides an interface between JDBC and database drivers ...
The Experimental Study of CODASYL Database Administration at
... Department of Computer Science, University of Ife, Ile-Ife, Nigeria ...
... Department of Computer Science, University of Ife, Ile-Ife, Nigeria ...
Effectively Updatable Conjunctive Views
... view is invertible, does not actually provide a constructive characterisation of its inverse. In other words, V Σ R guarantees that the extension of the database symbols functionally depends on that of the view symbols, but it says nothing on how the former is to be obtained from the latter. In ord ...
... view is invertible, does not actually provide a constructive characterisation of its inverse. In other words, V Σ R guarantees that the extension of the database symbols functionally depends on that of the view symbols, but it says nothing on how the former is to be obtained from the latter. In ord ...
Connection Object - Pearson Education
... some data. The data is called content. • When you create an XML document, you need to follow certain rules. These rules are: Every start tag should have a closing tag called the end tag. Tags should not overlap because XML documents follow a hierarchy. There can be only one root element. ...
... some data. The data is called content. • When you create an XML document, you need to follow certain rules. These rules are: Every start tag should have a closing tag called the end tag. Tags should not overlap because XML documents follow a hierarchy. There can be only one root element. ...
New Software for Ensemble Creation in the - adass xiv
... • Rules are hard coded (and therefore hard to change) • Direct SQL is used for DB access (open/close DB connection for each access) ...
... • Rules are hard coded (and therefore hard to change) • Direct SQL is used for DB access (open/close DB connection for each access) ...
Database System Concepts, 6 th Ed
... Early versions handled concurrency control by permitting only one ...
... Early versions handled concurrency control by permitting only one ...
KorthDB6_ch5
... permit external applications to operate on the database without knowing about internal details ...
... permit external applications to operate on the database without knowing about internal details ...
Basics of JDBC - WordPress.com
... Discuss what is JDBC Discuss why we need JDBC Describe the java.sql package in brief Discuss types of drivers Explain the anatomy of a JDBC program ...
... Discuss what is JDBC Discuss why we need JDBC Describe the java.sql package in brief Discuss types of drivers Explain the anatomy of a JDBC program ...
5. Advanced SQL
... permit external applications to operate on the database without knowing about internal details ...
... permit external applications to operate on the database without knowing about internal details ...
ppt
... for each pair of transactions Ti and Tj such that Tj reads a data item previously written by Ti, the commit operation of Ti appears before the read operation of Tj. Every cascadeless schedule is also recoverable It is desirable to restrict the schedules to those that are ...
... for each pair of transactions Ti and Tj such that Tj reads a data item previously written by Ti, the commit operation of Ti appears before the read operation of Tj. Every cascadeless schedule is also recoverable It is desirable to restrict the schedules to those that are ...
Proper Care and Feeding of your SQL MDB
... © 2005 Computer Associates International, Inc. (CA). All trademarks, trade names, services marks and logos referenced herein belong to their respective companies. ...
... © 2005 Computer Associates International, Inc. (CA). All trademarks, trade names, services marks and logos referenced herein belong to their respective companies. ...
ppt
... respectively. Instructions li and lj conflict if and only if there exists some item Q accessed by both li and lj, and at least one of these instructions wrote Q. 1. li = read(Q), lj = read(Q). 2. li = read(Q), lj = write(Q). 3. li = write(Q), lj = read(Q). 4. li = write(Q), lj = write(Q). ...
... respectively. Instructions li and lj conflict if and only if there exists some item Q accessed by both li and lj, and at least one of these instructions wrote Q. 1. li = read(Q), lj = read(Q). 2. li = read(Q), lj = write(Q). 3. li = write(Q), lj = read(Q). 4. li = write(Q), lj = write(Q). ...
Stored Procedures BY EXAMPLE
... “In the chapter “When Not to Use Triggers” Avi Silberschatz et all (2011) agree that there are many good uses for triggers, but developers should first consider alternative available technologies, such as update/delete rules of foreign keys, materialized views, and modern replication facilities inst ...
... “In the chapter “When Not to Use Triggers” Avi Silberschatz et all (2011) agree that there are many good uses for triggers, but developers should first consider alternative available technologies, such as update/delete rules of foreign keys, materialized views, and modern replication facilities inst ...
CiC Paper Template
... making process. No SQL knowledge is required by the clinician to build and execute the query. Using the web controls is more intuitive and the appropriate ECG diagnosis, causes, features, background and ECG image details are rapidly presented. Employing a web based user interface connected to a SQL ...
... making process. No SQL knowledge is required by the clinician to build and execute the query. Using the web controls is more intuitive and the appropriate ECG diagnosis, causes, features, background and ECG image details are rapidly presented. Employing a web based user interface connected to a SQL ...
Employees
... A weak entity can be identified uniquely only by considering the primary key of another (owner) entity. – Owner entity set and weak entity set must participate in a one-to-many relationship set (1 owner, many weak entities). – Weak entity set must have total participation in this identifying relatio ...
... A weak entity can be identified uniquely only by considering the primary key of another (owner) entity. – Owner entity set and weak entity set must participate in a one-to-many relationship set (1 owner, many weak entities). – Weak entity set must have total participation in this identifying relatio ...
An Interactive Clinician-friendly Query Builder for Decision Support
... fields from the WHERE and CONDITION drop down controls and finally entering a value for that field in the VALUES textbox. Clicking the Add New blue button creates a new table row and selecting the AND/OR value at the end of each row enables further criteria customisation. Finally, the clinician woul ...
... fields from the WHERE and CONDITION drop down controls and finally entering a value for that field in the VALUES textbox. Clicking the Add New blue button creates a new table row and selecting the AND/OR value at the end of each row enables further criteria customisation. Finally, the clinician woul ...