database systems using oracle by nilesh shah pdf free download

... encrypted by the sender using a signature key so that the meaning of the clear text cannot be understood by any unrelated parties. d) The sender adds a constant to the clear text and encrypts it using ... respect to the database operations? a) The average recovery time from journal information will increase by a factor of approximately 2. b) The database capacity will increase by a factor of ... GROUP BY order_No c) SELECT order_No, AVG (SUM (quantity)) FROM order_detail GROUP BY order_No d) SELECT order_No FROM order_detail WHERE SUM (quantity) > 1000 GROUP BY order_No...

Ngày tải lên: 24/08/2012, 15:44

... After the database restored by entire database backup, it can be restored to a specific time using the acquired update log and roll-forward processing. (iii) The time required for recovery using ... interrupted by a failure. Here, interruption by failure means any interruption caused by reason other than trouble in the program itself, such as errors caused by problems in input data or database ... Backup/Restore feature (i) Database backup and restoration can be done for the entire database or for individual tables. (ii) “Entire database backup” saves the entire database on backup media....

Ngày tải lên: 24/08/2012, 15:44

... management Units used in plans By major class and month, & by major class, by store and by month By product and by week By SKU and by week By SKU and by store, by week Values used in plans ... sales performance by major class, by store and by month for the last two years. (2) Product sales plans The Product Management Department prepares sales plans by product and by week, on a quantity ... performance by SKU and by week, in order to forecast future sales performance and review purchase plans on a weekly basis. (4) Store sales plans Each store determines its own sales plan by SKU and by...

Ngày tải lên: 24/08/2012, 15:44

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Ngày tải lên: 14/12/2013, 16:15

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Ngày tải lên: 14/12/2013, 16:15

... component design such as indexing by skeleton, by material, by operation, or by manufacturing process. However, indexing numbers chosen for these design retrieving systems must be redefined again ... 17( 1- 4):227-233. Garza, A.G. and M.L. Maher, (1996) Design by interactive exploration using memory-based techniques, Knowledge-Based Systems, 9:151-161. Kumara, S.R.T. and S.V. Kamarthi, (1992) ... State-of-the-Art Synthesis of Research and Practice, edited by Nallan C. Suresh and John M. Kay. Introduction to Artificial Neural Systems by Jacek M. Zurada is a thorough, easy-to-read introductory...

Ngày tải lên: 17/12/2013, 06:15

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Ngày tải lên: 24/12/2013, 03:15

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Ngày tải lên: 24/12/2013, 03:16

... Mappings, and Instances (cont.) COP 4710: Database Systems (Day 3) Page 1 Mark Llewellyn COP 4710: Database Systems Spring 2004 Introduction to Database Systems – Part 2 BÀI 2, 1/2 ngày School ... (cont.) COP 4710: Database Systems (Day 3) Page 15 Mark Llewellyn • The overall description of the database is called the database schema. • There are three different types of schema in the database ... defined as represented by an integer data type at this level, but the number of bytes it occupies is not specified at this level. The Conceptual Level COP 4710: Database Systems (Day 3) Page...

Ngày tải lên: 24/12/2013, 12:16

... expression. Finally, the CASE statement is terminated by the reserved phrase END CASE. LAB 5.2 CASE Expressions 97 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ▼ Figure 6.2 ... if the number provided by the user is even IF MOD(v_num,2) = 0 THEN DBMS_OUTPUT.PUT_LINE (v_num||' is even number'); Please purchase PDF Split-Merge on www.verypdf.com to remove this ... statement Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. END LOOP; control resumes here COMMIT; END; Notice that the INSERT statement contains an Oracle built-in function...

Ngày tải lên: 21/01/2014, 08:20

... owned by the Oracle user SYS. LAB 18.1 The FORALL Statement 407 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. This page intentionally left blank Please purchase PDF ... := 0; LAB 18.1 Lab 18.1 Exercises 419 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. cr _by_ tab(4) := RPAD(cr _by_ tab(4), 31, ' '); cr_date_tab(5) := NULL; ... my_zipcode (zip, city, state, created _by, created_date, modified _by, modified_date) VALUES (zip_tab(i), city_tab(i), state_tab(i), cr _by_ tab(i), cr_date_tab(i), mod _by_ tab(i), mod_date_tab(i)); COMMIT; ...

Ngày tải lên: 21/01/2014, 08:20

... view COP 4710: Database Systems (Day 17) Page 15 Mark Llewellyn The PRODUCT Table in Access(-) COP 4710: Database Systems (Day 17) Page 9 Mark Llewellyn An Example Database COP 4710: Database Systems ... column COP 4710: Database Systems (Day 17) Page 49 Mark Llewellyn Using Computed Columns and Column Aliases (cont.) The computed column with its alias. COP 4710: Database Systems (Day 17) ... Database Systems (Day 17) Page 1 Mark Llewellyn COP 4710: Database Systems Spring 2004 Introduction to SQL BÀI 13, 2 ngày COP 4710: Database Systems Spring 2004 Introduction to SQL BÀI 13, 2 ngày School...

Ngày tải lên: 21/01/2014, 18:20

... tables. • Views are created in SQL using the CREATE VIEW command. COP 4710: Database Systems (Day 18) Page 34 Mark Llewellyn An Example Database( +) COP 4710: Database Systems (Day 18) Page 24 Mark ... COP 4710: Database Systems (Day 18) Page 27 Mark Llewellyn Union Operator (cont.) COP 4710: Database Systems (Day 18) Page 42 Mark Llewellyn Join With Using Clause (cont.) • An ... attribute. ### ###  #-#$ )./ 01 0213203 4.5 651 667.6 880 1265020 2965:20 620# COP 4710: Database Systems (Day 18) Page 2 Mark Llewellyn An Example Database( +) COP 4710: Database Systems (Day 18) Page 7 Mark Llewellyn The LIKE Special...

Ngày tải lên: 21/01/2014, 18:20

... an Oracle database 3 86 Plan an Oracle database installation 3 101 Install the Oracle software by using the Oracle Universal Installer (OUI) 3 110 Creating an Oracle Database Create a database ... Database Create a database by using the Database Configuration Assistant (DBCA) 4 124 Managing the Oracle Instance Set database initialization parameters 5 168 Describe the stages of database startup ... related standards are controlled by Sun Microsystems and accepted by virtually all software developers. Oracle Application Server is a J2EE-compliant application server. Oracle s implementation of...

Ngày tải lên: 25/01/2014, 14:20

... with. 24.3.1 Create an HTML Page with the Oracle Web Toolkit In these exercises you create a Web page by using the Oracle- supplied packages known as the Oracle Web Toolkit. A) Create a PL/SQL procedure ... 24.3 Creating Web Pages with the Oracle Web Toolkit 591 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. WEB TOOLKIT FRAMESET PROCEDURES Oracle provides procedures specifically ... and the performance is unaffected by which one you choose. LAB 24.3 Creating Web Pages with the Oracle Web Toolkit 587 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. END...

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