'Sum sal' presentation slideshows

Single-Row Functions

Single-Row Functions. Input. Output. arg 1. arg 2. Result value. arg n. SQL Functions. Function. Function performs action. Two Types of SQL Functions. Functions. Multiple-row functions. Single-row functions. Single-Row Functions. Manipulate data items

1.35k views • 96 slides

PL/SQL (Embedded SQL)

PL/SQL (Embedded SQL). Introduction Benefits Basic Constructs Anonymous blocks Procedures Functions Packages Triggers Cursors Dynamic SQL. Introduction. Embedded SQL (PL/SQL, JAVA/ VB & DB) Database Server Level Programming (PL/SQL, Transact-SQL, IBM DB2-Cobol, ProC, ProCobol)

657 views • 50 slides

PL/SQL (Embedded SQL)

PL/SQL (Embedded SQL). Introduction Benefits Basic Constructs Anonymous blocks Procedures Functions Packages Triggers Cursors Dynamic SQL. Introduction. Embedded SQL (PL/SQL, JAVA/ VB & DB) Database Server Level Programming (PL/SQL, Transact-SQL, IBM DB2-Cobol, ProC, ProCobol)

515 views • 50 slides

Displaying Data from Multiple Tables

Displaying Data from Multiple Tables. Objectives. After completing this lesson, you should be able to do the following: Write SELECT statements to access data from more than one table using equality and nonequality joins

522 views • 44 slides

SQL: Part 3

SQL: Part 3. Original materials supplied by the Oracle Academic Initiative (OAI). Edited for classroom use by Professor Laku Chidambaram. Not for commercial use. Do not redistribute. OUTLINE. Group Functions Sub-queries Set Operations. Group Functions.

551 views • 43 slides

GROUP FUNCTIONS

GROUP FUNCTIONS. Objectives. After completing this lesson, you should be able to do the following: Identify the available group functions Describe the use of group functions Group data using the GROUP BY clause Include or exclude grouped rows by using the HAVING clause.

586 views • 32 slides

Aggregating Data Using Group Functions

Aggregating Data Using Group Functions. What Are Group Functions?. EMP. Group functions operate on sets of rows to give one result per group. DEPTNO SAL --------- --------- 10 2450 10 5000 10 1300 20 800 20 1100

443 views • 31 slides

Enhanced Guide to Oracle 10g

Enhanced Guide to Oracle 10g. Chapter 3: Using SQL Queries to Insert, Update, Delete, and View Data. Aggregating Data Using Group Functions (multiple row functions). Objectives. After completing this lesson, you should be able to do the following: Identify the available group functions

440 views • 30 slides

SQL ??? SQL*PLUS

393 views • 27 slides

SQL ??? SQL*PLUS

271 views • 27 slides

Aggregating Data Using Group Functions

Aggregating Data Using Group Functions. Objectives. After completing this lesson, you should be able to do the following: Identify the available group functions Describe the use of group functions Group data using the GROUP BY clause

385 views • 26 slides

Aggregating Data Using Group Functions

Aggregating Data Using Group Functions. Objectives. After completing this lesson , you should be able to do the following: Identify the available group functions Describe the use of group functions Group data using the GROUP BY clause

413 views • 26 slides

SQL

SQL. SeQueL -Structured Query Language SQL1 -1986 SQL2 - 1992 better support for Algebraic operations SQL3 - 1999 Post-Relational row and column types, stored procedures, triggers, references, large objects. SQL v. Access Query Builder.

338 views • 25 slides

Aggregating Data Using Group Functions

Aggregating Data Using Group Functions. Objectives. At the end of this lesson, you should be able to: Identify the available group functions Describe the use of group functions Group data using the GROUP BY clause Include or exclude grouped rows by using the HAVING clause.

363 views • 24 slides

Software Specification KXA233 Lecture 5A Group Functions and Subqueries

Software Specification KXA233 Lecture 5A Group Functions and Subqueries. Paul Crowther School of Computing University of Tasmania. Today. Detail on group functions Subqueries - writing a query for the results of a query. Aggregating Data Using Group Functions.

364 views • 23 slides

Interacting with the Oracle Server

Interacting with the Oracle Server. SQL Statements in PL/SQL. Extract a row of data from the database by using the SELECT command Make changes to rows in the database by using DML commands Control a transaction with the COMMIT, ROLLBACK, or SAVEPOINT command

211 views • 11 slides