Block oriented processing of relational database
... sort using radix techniques that tries to take advantage of superscalar processor features and cache memory. The above papers have tended to focus on specific operations while studying techniques for performance improvement. However, there has been no effort so far towards a general purpose techniqu ...
... sort using radix techniques that tries to take advantage of superscalar processor features and cache memory. The above papers have tended to focus on specific operations while studying techniques for performance improvement. However, there has been no effort so far towards a general purpose techniqu ...
EFFICIENCY ISN’T ENOUGH: DATA CENTERS LEAD THE DRIVE TO INNOVATION
... new projects thrown at us and management does not understand the need to maintain the systems that they have us put in until they crash.” (Data on how many of the “leaders” in low-cost maintenance believe this has created a risky situation is not available from this study, beyond this anecdotal stat ...
... new projects thrown at us and management does not understand the need to maintain the systems that they have us put in until they crash.” (Data on how many of the “leaders” in low-cost maintenance believe this has created a risky situation is not available from this study, beyond this anecdotal stat ...
dataset Documentation
... dataset provides two key functions that make using SQL databases in Python a breeze: • A simple abstraction layer removes most direct SQL statements without the necessity for a full ORM model essentially, databases can be used like a JSON file or NoSQL store. • Database contents can be exported (fro ...
... dataset provides two key functions that make using SQL databases in Python a breeze: • A simple abstraction layer removes most direct SQL statements without the necessity for a full ORM model essentially, databases can be used like a JSON file or NoSQL store. • Database contents can be exported (fro ...
Molecular Biology Databases: An Overview
... In spite of the recent surge of interest in Molecular Biology databases, these databases are rather unknown outside Computational Biology and Molecular Biology. Computer scientists and database experts are rarely knowledgeable about these databases and their uses. This is regrettable because there i ...
... In spite of the recent surge of interest in Molecular Biology databases, these databases are rather unknown outside Computational Biology and Molecular Biology. Computer scientists and database experts are rarely knowledgeable about these databases and their uses. This is regrettable because there i ...
Practical Relational Database Design
... relational schema of one relation We want to define a structure for some table 1. We give it a name (we had S) 2. We chose the number of columns (we had 2) and give them distinct names (we had A and B) 3. We decide on the domains of elements in the columns (we had letters for A and integers for B) ...
... relational schema of one relation We want to define a structure for some table 1. We give it a name (we had S) 2. We chose the number of columns (we had 2) and give them distinct names (we had A and B) 3. We decide on the domains of elements in the columns (we had letters for A and integers for B) ...
Extreme Database programming with MUMPS Globals
... Extreme Database programming with MUMPS Globals Chapter 1 Globals: An alternative to the relational view The really important heart of MUMPS is its data storage mechanism. This is based on what are known as Global Variables, more commonly known simply as Globals. Globals are an incredibly simple con ...
... Extreme Database programming with MUMPS Globals Chapter 1 Globals: An alternative to the relational view The really important heart of MUMPS is its data storage mechanism. This is based on what are known as Global Variables, more commonly known simply as Globals. Globals are an incredibly simple con ...
accessing databases with jdbc - Core Servlets and JavaServer Pages
... Although a complete tutorial on database programming is beyond the scope of this chapter, we cover the basics of using JDBC in Section 17.1 (Using JDBC in General), presuming you are already familiar with SQL. After covering JDBC basics, in Section 17.2 (Basic JDBC Examples) we present some JDBC exa ...
... Although a complete tutorial on database programming is beyond the scope of this chapter, we cover the basics of using JDBC in Section 17.1 (Using JDBC in General), presuming you are already familiar with SQL. After covering JDBC basics, in Section 17.2 (Basic JDBC Examples) we present some JDBC exa ...
No Slide Title
... bank(account-number, balance, customer-name, ..) results in repetition of information (e.g. two customers own an account) the need for null values (e.g. represent a customer without an ...
... bank(account-number, balance, customer-name, ..) results in repetition of information (e.g. two customers own an account) the need for null values (e.g. represent a customer without an ...
Access 2013 - The School District of Palm Beach County
... information related to a single subject and only that subject. If you study the relational database management model, you’ll find the term relation applied to a set of rows (a table) about a single subject. Also, you can manipulate data about two classes of information (such as customers and orders) ...
... information related to a single subject and only that subject. If you study the relational database management model, you’ll find the term relation applied to a set of rows (a table) about a single subject. Also, you can manipulate data about two classes of information (such as customers and orders) ...
Getting Oracle Data into SAS® Datasets
... 2. The ODBC interface will allow you to access databases other than Oracle, such as FoxPro, dBase and MS-Access. 3. For the ODBC interface, every machine must have an ODBC Administrator (different than the above mentioned Oracle Client) configured with the description of the specific database that y ...
... 2. The ODBC interface will allow you to access databases other than Oracle, such as FoxPro, dBase and MS-Access. 3. For the ODBC interface, every machine must have an ODBC Administrator (different than the above mentioned Oracle Client) configured with the description of the specific database that y ...
Modeling and Querying Moving Objects
... In this paper we propose a data model called Moving Objects Spatio-Temporal (or MOST for short) for databases with dynamic attributes, i.e. attributes that change continuously as a function of time, without being explicitly updated. In other words, the answer to a query depends not only on the datab ...
... In this paper we propose a data model called Moving Objects Spatio-Temporal (or MOST for short) for databases with dynamic attributes, i.e. attributes that change continuously as a function of time, without being explicitly updated. In other words, the answer to a query depends not only on the datab ...
Relationship Sets
... 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 Each alternative has been used in different formalisms To avoid confusion we outlaw more than one ...
... 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 Each alternative has been used in different formalisms To avoid confusion we outlaw more than one ...
Hierarchical Model
... the entity set customer. It includes three fields: customer name, customer street, and customer city. Similarly, account is the record type corresponding to the entity set account. It includes two fields: account number and balance. Finally, the relationship depositor has been replaced with the link ...
... the entity set customer. It includes three fields: customer name, customer street, and customer city. Similarly, account is the record type corresponding to the entity set account. It includes two fields: account number and balance. Finally, the relationship depositor has been replaced with the link ...
Physical Database Design
... are stored in 1000 blocks (100 tuples fit into one block) using heap file organization. Additionally, an index on the age attribute (which is an integer field) has been created that takes 80 blocks of storage, and an index on gpa (which is a real number) has been created that takes 150 blocks of sto ...
... are stored in 1000 blocks (100 tuples fit into one block) using heap file organization. Additionally, an index on the age attribute (which is an integer field) has been created that takes 80 blocks of storage, and an index on gpa (which is a real number) has been created that takes 150 blocks of sto ...
Database Operations
... and release date. County of conviction, docket number, offense and felony or misdemeanor status is provided. Search is performed by offender name or various offender identification numbers including offender number, SID number, docket number, driver’s license number and jail transport number. EFN Nu ...
... and release date. County of conviction, docket number, offense and felony or misdemeanor status is provided. Search is performed by offender name or various offender identification numbers including offender number, SID number, docket number, driver’s license number and jail transport number. EFN Nu ...
The Java Database Connectivity (JDBC) API
... "SELECT COF_NAME, PRICE FROM COFFEES"); executeQuery( ) nie executeUpdate() ! ...
... "SELECT COF_NAME, PRICE FROM COFFEES"); executeQuery( ) nie executeUpdate() ! ...
Connecting an ArcIMS Site to an External Database
... maps on the Web quickly and easily, they do not possess the functionality to access an external database. In some cases, this functionality may be required. For example, a county may store parcel polygons as GIS layers in one department and maintain other attributes in an external database in anothe ...
... maps on the Web quickly and easily, they do not possess the functionality to access an external database. In some cases, this functionality may be required. For example, a county may store parcel polygons as GIS layers in one department and maintain other attributes in an external database in anothe ...
JDBC/Oracle tutorial
... Non-procedural language, because more than one record can be accessed rather than one record at a time. It is common language for all relational databases. In other words it is portable and it requires very few modifications so that it can work on other databases. Very simple commands for querying, ...
... Non-procedural language, because more than one record can be accessed rather than one record at a time. It is common language for all relational databases. In other words it is portable and it requires very few modifications so that it can work on other databases. Very simple commands for querying, ...
mumps - M/Gateway Developments Ltd.
... Extreme Database programming with MUMPS Globals Chapter 1 Globals: An alternative to the relational view The really important heart of MUMPS is its data storage mechanism. This is based on what are known as Global Variables, more commonly known simply as Globals. Globals are an incredibly simple con ...
... Extreme Database programming with MUMPS Globals Chapter 1 Globals: An alternative to the relational view The really important heart of MUMPS is its data storage mechanism. This is based on what are known as Global Variables, more commonly known simply as Globals. Globals are an incredibly simple con ...
Database tool CPPsite: a curated database of cell
... penetrating peptides have been successfully used for delivering a wide variety of therapeutic molecules into various types of cells for the treatment of multiple diseases. These peptides have unique ability to gain access to the interior of almost any type of cell. Due to the huge therapeutic applic ...
... penetrating peptides have been successfully used for delivering a wide variety of therapeutic molecules into various types of cells for the treatment of multiple diseases. These peptides have unique ability to gain access to the interior of almost any type of cell. Due to the huge therapeutic applic ...
downloading
... of some specific dimensionality once it is sampled and quantised for storage and manipulation in a computer system; additionally, a variety of artificial sources such as simulators, image renderers, and data warehouse population tools generate array data. The common characteristic they all share is ...
... of some specific dimensionality once it is sampled and quantised for storage and manipulation in a computer system; additionally, a variety of artificial sources such as simulators, image renderers, and data warehouse population tools generate array data. The common characteristic they all share is ...
Get Oracle 8i Running on Your Linux Server Straight Away!
... • Some users have also found that Oracle 8i Release 2 works properly on Mandrake 7.1 (complete). ...
... • Some users have also found that Oracle 8i Release 2 works properly on Mandrake 7.1 (complete). ...