'Create table emp' presentation slideshows

Create table emp - PowerPoint PPT Presentation

Topics covered

Topics covered

Topics covered. Overview of DEMO Capturing database schema in QL Differential query optimization Dialect DLA Capturing database schema in DLA. Capturing database schema in QL. Another view on views Another view on physical design. Tables: current practice.

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640 views • 53 slides
Including Constraints

Including Constraints

Including Constraints. Objectives. At the end of this lesson, you will be able to: Describe constraints Create and maintain constraints. What Are Constraints?. Constraints enforce rules at the table level. Constraints prevent the deletion of a table if there are dependencies.

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469 views • 25 slides
ERM to SQL

ERM to SQL

ERM to SQL. Abstraction Layers. WHAT. Conceptual What data is held An Image and its meta-data Entity-Relationship model (ERM) Logical How data is organised in storage Block and Directory structure Tables, keys Physical How data is stored in bits JPEG as a stream of bytes

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369 views • 24 slides
6.8 Case Study: E-R for Supplier-and-Parts Database

6.8 Case Study: E-R for Supplier-and-Parts Database

6.8 Case Study: E-R for Supplier-and-Parts Database. < e.g.> Supplier-and-Parts Database. S. SP. S# P# QTY S1 P1 300 S1 P2 200 S1 P3 400 S1 P4 200 S1 P5 100 S1 P6 100 S2 P1 300 S2 P2 400

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338 views • 23 slides
MySQL

MySQL

MySQL. MySQL. To start go to http://localhost/~labuser/phpmyadmin Login details: login: labuser password: macimd15 There are 2 existing databases that can be used (test & labuser) & you may create a new database

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393 views • 19 slides
Oracle 1Z0-047 Database Real Exam Questions

Oracle 1Z0-047 Database Real Exam Questions

Test4Direct is furnishing you with the Oracle 1Z0-047 confirmed PDF question and answers. Preparing yourself for the Oracle 1Z0-047 exam enables you to pass your exam in first strive. You can save your effort, time and money because Test4Direct is providing you PDF question and answers which totally simulates with the actual 1Z0-047 Oracle Database SQL Expert exam. Test4Direct provide you 90 days free updates related to the Oracle 1Z0-047 exam. We are also Providing you the free demo of 1Z0-047 exam product and highly recommend you to download free demo before purchasing the Oracle 1Z0-047 product. To view the details of money back guarantee policy and discount offers please visit the http://www.test4direct.com/1Z0-047.html

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340 views • 9 slides

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