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 ...
SQL Data Types and Schemas Integrity Constraints Authorization
... However, we can convert type as below (cast r.A as Pounds) (Should also multiply by the dollar-to-pound conversion-rate) ...
... However, we can convert type as below (cast r.A as Pounds) (Should also multiply by the dollar-to-pound conversion-rate) ...
Chapter 1 Overview of Database Concepts
... • Distinguish between an RDBMS and an ORDBMS • Identify keywords, mandatory clauses, and optional clauses in a SELECT statement • Select and view all columns of a table • Select and view one column of a table • Display multiple columns of a table Oracle 10g: SQL ...
... • Distinguish between an RDBMS and an ORDBMS • Identify keywords, mandatory clauses, and optional clauses in a SELECT statement • Select and view all columns of a table • Select and view one column of a table • Display multiple columns of a table Oracle 10g: SQL ...
here
... Purpose of a Database • The purpose of a database is to keep track of things • Unlike a list or spreadsheet, a database may store information that is more complicated than a simple list ...
... Purpose of a Database • The purpose of a database is to keep track of things • Unlike a list or spreadsheet, a database may store information that is more complicated than a simple list ...
ppt - Internet Database Lab.
... covers object-based databases. The chapter describes the object-relational data model, which extends the relational data model to support complex data types, type inheritance, and object identity. The chapter also describes database access from object-oriented programming languages. ...
... covers object-based databases. The chapter describes the object-relational data model, which extends the relational data model to support complex data types, type inheritance, and object identity. The chapter also describes database access from object-oriented programming languages. ...
ASP.NET Programming with C# and SQL Server First
... add features to an existing installation link – Follow the rest of the on-screen instructions to complete the installation ...
... add features to an existing installation link – Follow the rest of the on-screen instructions to complete the installation ...
Execute the Query
... 2a. Error reported back from database that query is invalid. 2b. Flow continues with step 5. ...
... 2a. Error reported back from database that query is invalid. 2b. Flow continues with step 5. ...
Chapter 4: SQL
... SQL:1999 supports functions and procedures Functions/procedures can be written in SQL itself, or in an external programming language. Functions are particularly useful with specialized data types such as images and geometric objects. Example: functions to check if polygons overlap, or to compa ...
... SQL:1999 supports functions and procedures Functions/procedures can be written in SQL itself, or in an external programming language. Functions are particularly useful with specialized data types such as images and geometric objects. Example: functions to check if polygons overlap, or to compa ...
Java Database Connectivity (JDBC)
... • Type 1: Uses a bridging technology to access a database. JDBC-ODBC bridge is an example. It provides a gateway to the ODBC. • Type 2: Native API drivers. Driver contains Java code that calls native C/C++ methods provided by the database vendors. • Type 3: Generic network API that is then translate ...
... • Type 1: Uses a bridging technology to access a database. JDBC-ODBC bridge is an example. It provides a gateway to the ODBC. • Type 2: Native API drivers. Driver contains Java code that calls native C/C++ methods provided by the database vendors. • Type 3: Generic network API that is then translate ...
Preview Sample 1
... prepare a summary explaining changes to the CUSTOMER database table that need to be implemented as a result of the overseas expansion. (Q2.3, 2.4) When a customer table contains data about customer who live in different countries, then the customer table should contain some additional fields. At the ...
... prepare a summary explaining changes to the CUSTOMER database table that need to be implemented as a result of the overseas expansion. (Q2.3, 2.4) When a customer table contains data about customer who live in different countries, then the customer table should contain some additional fields. At the ...
Configuring Oracle on Linux For Peak Performance
... • Assists developers with difficult database issues • Responsible for ensuring good performance, proper security, as well as backup and recovery strategies Terminology ...
... • Assists developers with difficult database issues • Responsible for ensuring good performance, proper security, as well as backup and recovery strategies Terminology ...
Recovery
... Managing the DBMS Generate database application performance reports Investigate user performance complaints Assess need for changes in database structure or application design Modify database structure Evaluate and implement new DBMS features Tune the DBMS Kroenke, Database Processing ...
... Managing the DBMS Generate database application performance reports Investigate user performance complaints Assess need for changes in database structure or application design Modify database structure Evaluate and implement new DBMS features Tune the DBMS Kroenke, Database Processing ...
Database Procedural Programming PL/SQL and Embedded SQL
... PL/SQL combines SQL with the procedural functionality of a structured programming language, such as IF ... THEN, WHILE, and LOOP. The PL/SQL engine used to define, compile, and execute PL/SQL program units. A component of many Oracle products, including Oracle Server. ...
... PL/SQL combines SQL with the procedural functionality of a structured programming language, such as IF ... THEN, WHILE, and LOOP. The PL/SQL engine used to define, compile, and execute PL/SQL program units. A component of many Oracle products, including Oracle Server. ...
original - Kansas State University
... Embedded SQL The SQL standard defines embeddings of SQL in a variety of programming languages such as C, Java, and Cobol. A language to which SQL queries are embedded is referred to as a host language, and the SQL structures permitted in the host language comprise embedded SQL. The basic form ...
... Embedded SQL The SQL standard defines embeddings of SQL in a variety of programming languages such as C, Java, and Cobol. A language to which SQL queries are embedded is referred to as a host language, and the SQL structures permitted in the host language comprise embedded SQL. The basic form ...
CmpE226-DB-L07n
... – Further drafts in 1986 and 1988 led to SQL-1 in 1989 – SQL-2, adopted as an ANSI and ISO standard in 1992, is the version generally used at present – The latest ANSI-ISO standard, 1998-1999, SQL-3, has not yet been widely implemented. • SQL-3 contains new features that help in the construction of ...
... – Further drafts in 1986 and 1988 led to SQL-1 in 1989 – SQL-2, adopted as an ANSI and ISO standard in 1992, is the version generally used at present – The latest ANSI-ISO standard, 1998-1999, SQL-3, has not yet been widely implemented. • SQL-3 contains new features that help in the construction of ...
mod-7 - Avi Silberschatz
... For example, after update of takes on grade Values of attributes before and after an update can be referenced referencing old row as : for deletes and updates referencing new row as : for inserts and updates Triggers can be activated before an event, which can serve as extra constraints. For ...
... For example, after update of takes on grade Values of attributes before and after an update can be referenced referencing old row as : for deletes and updates referencing new row as : for inserts and updates Triggers can be activated before an event, which can serve as extra constraints. For ...
create table
... The part of the SQL language that covers this area is know as the Data Manipulation Language or DML for short. The DML is the subset of the SQL language which invokes actions from the DBMS to manipulate data in the database. The actions in the database are guaranteed by the DBMS to maintain the inte ...
... The part of the SQL language that covers this area is know as the Data Manipulation Language or DML for short. The DML is the subset of the SQL language which invokes actions from the DBMS to manipulate data in the database. The actions in the database are guaranteed by the DBMS to maintain the inte ...
ORACLE: PL/SQL What is PL/SQL
... 1- The UNRECOVERABLE keyword speeds up table creation because there is no overhead in generating and logging redo information. 2- Parallelism speeds up the creation of the table. 3- After the table is created, querying the table is also faster because the same degree of ...
... 1- The UNRECOVERABLE keyword speeds up table creation because there is no overhead in generating and logging redo information. 2- Parallelism speeds up the creation of the table. 3- After the table is created, querying the table is also faster because the same degree of ...
MedSchema_Draft - The BioText Project
... The software offers both options to the user, since document parsing is processor intensive, and data insertion is disk intensive. The two tasks can be executed at different times to accommodate other demands on the server. There are two types of application programming interfaces (APIs) for parsing ...
... The software offers both options to the user, since document parsing is processor intensive, and data insertion is disk intensive. The two tasks can be executed at different times to accommodate other demands on the server. There are two types of application programming interfaces (APIs) for parsing ...
Simple version control
... Code update Stored procedures. No problem. Simply replace it. In alphabetical order. Views. Table-valued functions. Not so easy. Must preserve specific order of creation. Simply name script file with number prefixes. ...
... Code update Stored procedures. No problem. Simply replace it. In alphabetical order. Views. Table-valued functions. Not so easy. Must preserve specific order of creation. Simply name script file with number prefixes. ...
Database Fundamentals
... • in in all tuples, the values for the same attribute must come from the same domain or set • no attributes should be null ...
... • in in all tuples, the values for the same attribute must come from the same domain or set • no attributes should be null ...
mod-7 - Avi Silberschatz
... Replicating databases by recording changes to special relations (called change or delta relations) and having a separate process that applies the changes over to a replica There are better ways of doing these now: Databases today provide built in materialized view facilities to maintain summar ...
... Replicating databases by recording changes to special relations (called change or delta relations) and having a separate process that applies the changes over to a replica There are better ways of doing these now: Databases today provide built in materialized view facilities to maintain summar ...
DBA120_02_audio
... • Oracle 10g is an ORDBMS • A basic query in Oracle 10g SQL includes the SELECT and FROM clauses, the only mandatory clauses in a SELECT statement • To view all columns in the table, specify an asterisk (*) or list all the column names individually in the SELECT clause • To display a specific column ...
... • Oracle 10g is an ORDBMS • A basic query in Oracle 10g SQL includes the SELECT and FROM clauses, the only mandatory clauses in a SELECT statement • To view all columns in the table, specify an asterisk (*) or list all the column names individually in the SELECT clause • To display a specific column ...
Introduction to SQL
... RDBMS will automatically enforce referential integrity for foreign keys Command sequence ends with a semicolon Database Systems, 6e / Rob & Coronel ...
... RDBMS will automatically enforce referential integrity for foreign keys Command sequence ends with a semicolon Database Systems, 6e / Rob & Coronel ...
original - Kansas State University
... Embedded SQL The SQL standard defines embeddings of SQL in a variety of programming languages such as C, Java, and Cobol. A language to which SQL queries are embedded is referred to as a host language, and the SQL structures permitted in the host language comprise embedded SQL. The basic form ...
... Embedded SQL The SQL standard defines embeddings of SQL in a variety of programming languages such as C, Java, and Cobol. A language to which SQL queries are embedded is referred to as a host language, and the SQL structures permitted in the host language comprise embedded SQL. The basic form ...
DBase
dBase (also stylized dBASE) was one of the first database management systems for microcomputers, and the most successful in its day. The dBase system includes the core database engine, a query system, a forms engine, and a programming language that ties all of these components together. dBase's underlying file format, the .dbf file, is widely used in applications needing a simple format to store structured data.dBase was originally published by Ashton-Tate for microcomputer operating system CP/M in 1980, and later ported to Apple II and IBM PC computers running DOS. On the PC platform, in particular, dBase became one of the best-selling software titles for a number of years. A major upgrade was released as dBase III, and ported to a wider variety of platforms, adding UNIX, and VMS. By the mid-1980s, Ashton-Tate was one of the ""big three"" software publishers in the early business software market, the others being Lotus Development and WordPerfect.Starting in the mid-1980s, several companies produced their own variations on the dBase product and especially the dBase programming language. These included FoxBASE+(later renamed FoxPro), Clipper, and other so-called xBase products. Many of these were technically stronger than dBase, but could not push it aside in the market. This changed with the disastrous introduction of dBase IV, whose design and stability were so poor that many users switched to other products. At the same time, there was growing use of IBM-invented SQL (Structured Query Language) in database products. Another factor was user adoption of Microsoft Windows on desktop computers. The shift toward SQL and Windows put pressure on the makers of xBase products to invest in major redesign to provide new capabilities.In spite of growing pressure to evolve, in the early 1990s xBase products constituted the leading database platform for implementing business applications. The size and impact of the xBase market did not go unnoticed, and within one year, the three top xBase firms were acquired by larger software companies. Borland purchased Ashton-Tate, Microsoft bought Fox Software, and Computer Associates acquired Nantucket. However, by the following decade most of the original xBase products had faded from prominence and several disappeared. Products known as dBase still exist, owned by dBase LLC.