'Select distinct sid' diaporamas de présentation

CSC443

CSC443. Integrity Set operations List operations. Review. Commands: Create Drop Alter Insert Select. Syllabus. New syllabus in course info Reading this week - 4.1-3; 8.6-8; finishing chap 3 Test: mostly on executing sql statements. Integrity - Primary key.

374 views • 30 slides

SQL: Interactive Queries (1)

SQL: Interactive Queries (1). John Ortiz. Basic Select Statement. Basic form of the select statement: select target-attribute-list from table-list where conditions;

389 views • 30 slides

CSC443

CSC443. Integrity Set operations List operations. Review. Commands: Create Drop Alter Insert Select. Syllabus. New syllabus in course info Reading this week - 4.1-3; 8.6-8; finishing chap 3 Test: mostly on executing sql statements. Integrity - Primary key.

308 views • 30 slides

SQL: Basic Queries

SQL: Basic Queries. John Ortiz Cs.utsa.edu. Basic Select Statement. Basic form of the select statement: select target-attribute-list from table-list where conditions;

445 views • 28 slides

CS 405G: Introduction to Database Systems

CS 405G: Introduction to Database Systems. Instructor: Jinze Liu Fall 2017. Review. SELECT a list of attributes FROM a list of relations WHERE condition ; Condition may have logical operators AND, OR, NOT Condition may have comparison operators: <. <=, <>, >=, >

287 views • 28 slides

More sql

167 views • 16 slides