Có 80+ tài liệu thuộc chủ đề "database SQL"
tailieu.vn Xem trực tuyến Tải xuống
direct database request, and member of the SH Users group are the only users allowed to execute the request. An example of a direct database request is included in the dashboards found on the Downloads page at www.OraclePressBooks.com. The Channel Managers tab of the SH dashboard has two requests that are based on direct database requests. As you saw earlier...
tailieu.vn Xem trực tuyến Tải xuống
bipublisheradmin The credentials for BI Publisher. You should run cryptotools three times to set up each of these three credentials. BI Publisher Superuser. Before making any changes to BI security settings, I highly recommend that you set up a BI Publisher superuser. As mentioned, if you do not do this, it will be easy to lock yourself out of BI...
tailieu.vn Xem trực tuyến Tải xuống
architecture, 435–437 Audit Vault reports and, 80 authentication schemes, 462–468 authorization schemes, 468–471 components and configurations, 434 cross-site scripting and, 476–478 database connections and, 436–437 database roles and, 437–438 Database Vault and, 457–459 fine-grained auditing and, 489–496 item-based policy, 484–486 mod_rewrite and, 447–449 mod_security and, 449–451 network topology, 445–447. See also PL/SQL routines. report creation, 79–80 summary of, 88–89 users...
tailieu.vn Xem trực tuyến Tải xuống
Oracle Database 11g. Oracle Database Vault. Oracle BI . TO ORACLE MAGAZINE. 99 o None of the Above
tailieu.vn Xem trực tuyến Tải xuống
Joe Celko is a noted consultant and lecturer, and one of the most-read SQL authors in the world. His best- selling books include Joe Celko’s SQL for Smarties: Advanced SQL Program- ming, second edition. Joe Celko’s SQL Puzzles and Answers. and Joe Celko’s Trees and Hierarchies in SQL for Smarties.
tailieu.vn Xem trực tuyến Tải xuống
conversion, 79 defined, 74 properties, 77 transitivity, 75 See also Scales. conversion, 79 defined, 75 properties, 77 transitivity, 75–76 See also Scales Ratio scales, 76. See also Columns. clear, 172–73 grouping, 39–40 proprietary, 34–37 See also specific statements Stored procedures, 119. structure parameters, 167–68. object instances vs., 66–68 relationship, 17. 143–44 See also VIEWs. names, 14–15
tailieu.vn Xem trực tuyến Tải xuống
A Abbreviation encoding, 87–88 algorithm encoding vs., 88 defined, 87. examples, 87–88. See also Encoding schemes Absolute scales, 74. Abstraction levels, 9–10 Accuracy, 72, 73. Actions, indenting, 45–46 Active verbs, 174. Affixes, 11. ANSI X3.5 Flowchart symbols, 179 Artificial keys, 51–52. Attributes, splitting, 62–66 Auto-numbers . B BETWEEN predicate, 114–15. C Calendar tables, 167 CamelCase. use avoidance, 29–30 use exceptions,...
tailieu.vn Xem trực tuyến Tải xuống
Communications of the ACM January 1985.. Cooper, D., and M. Kernighan, B., and P. Ledgard, H., and L. Ledgard, H., and J. McKeithen, K., Reitman J., Rueter H., and Hirtle S. “Style Analysis of Pascal Programs,” ACM SIGPLAN Notices September 1983.. Oman P., and Cook C. Communications of the ACM May 1990.. Redish K., and Smyth W
tailieu.vn Xem trực tuyến Tải xuống
http://www.dtic.mil/whs/directives/corres/html/83201.htm http://www.abelia.com/498pdf/498ARAPX.PDF. http://pueblo.lbl.gov/~olken/X3L8/drafts/draft.docs.html. http://lists.oasis-open.org/archives/ubl-ndrsc/200111/msg00005.html Also the pdf file:. http://www.oasis-open.org/committees/download.php/6233/. http://www.iso.org/iso/en/ittf/PubliclyAvailableStandards/. http://www.iso.org/iso/en/prods-services/prods-services/otherpubs/. Quality.PublicationList?CLASSIFICATION=HANDBOOKS#090201 ISO Codes for the Representation of Names of Languages—Part 1: Alpha-2 Code”. ISO Codes for the Representation of Names of Languages—Part 2: Alpha-3 Code”. http://www.loc.gov/standards/iso639-2/iso639jac.html. ISO 3166 “Codes for the Representation of Names of Countries”. http://www.iso.org/iso/en/prods-services/popstds/. countrynamecodes.html. ISO Codes for the Representation of Currencies and Funds”. http://www.iso.org/iso/en/prods-services/popstds/currencycodeslist.html IBAN:...
tailieu.vn Xem trực tuyến Tải xuống
(user_id CHAR(8) NOT NULL PRIMARY KEY, password VARCHAR(10) NOT NULL,. WHERE user_id = my_user_id);. WHERE U.user_id = my_user_id AND U.max_reserves. WHERE R.user_id = my_user_id);. FROM Reservations AS R, Users AS U WHERE R.user_id = U.user_id. CREATE TABLE Timecards (user_id CHAR(8) NOT NULL,
tailieu.vn Xem trực tuyến Tải xuống
(CASE WHEN 1 NOT IN. WHEN 2 NOT IN. WHEN 3 NOT IN. WHEN 4 NOT IN. WHEN 5 NOT IN. WHEN 6 NOT IN. WHEN 7 NOT IN. SET sche_yes = (SELECT COUNT. FROM SurveyForms WHERE sche = 1);. SET sche_no = (SELECT COUNT. FROM SurveyForms WHERE sche = 2);. SET sche_mb = (SELECT COUNT. FROM SurveyForms WHERE sche...
tailieu.vn Xem trực tuyến Tải xuống
Thinking in SQL. It’s the thing we know that just ain’t so.”. 184 CHAPTER 10: THINKING IN SQL. week_nbr INTEGER NOT NULL, day_nbr INTEGER NOT NULL);. CHECK(week_nbr BETWEEN 1 AND 53), day_nbr INTEGER NOT NULL. BEGIN DECLARE my_day_nbr INTEGER;. DECLARE result_day_nbr INTEGER;. SET my_day_nbr = 1;. WHILE my_day_nbr <. WHERE day_nbr = my_day_nbr. SET result_day_nbr = my_day_nbr;. SET my_day_nbr =...
tailieu.vn Xem trực tuyến Tải xuống
This will put one person per row with a ranking in the alphabetical sort for their gender rather than one couple per row, but that is still the same information from a simpler query. For example, the same data is displayed in English units sorted by division in the United States but displayed in SI units sorted by country in...
tailieu.vn Xem trực tuyến Tải xuống
(order_nbr INTEGER NOT NULL,. SELECT M1.name AS male, F1.name AS female. ON M1.<join thingie for guys>. F1.<join thingie for dolls>;. (SELECT P1.name, <join thingie for guys>. FROM People AS P1 WHERE P1.gender = 1). SELECT M1.name AS male, F1.name AS female FROM (SELECT P1.name, P1.gender. FROM People AS P1. WHERE P1.gender = 1) AS M1 (name, gender) FULL OUTER JOIN....
tailieu.vn Xem trực tuyến Tải xuống
Even worse, they use dynamic SQL to construct a statement or an entire program on the fly.. 8.6 Avoid Dynamic SQL. Dynamic SQL is both slow and dangerous. The purpose of Dynamic SQL is to build metadata tools, not applications. A stored procedure will have a cached execution plan in most SQL products, but Dynamic SQL has to be prepared...
tailieu.vn Xem trực tuyến Tải xuống
INSERT INTO Sequence (seq) VALUES(1);. INSERT INTO Sequence (seq). A weird but useful heuristic is to put the phrase “the set of. SET input_string = TRIM (BOTH input_string);. SET val = SUBSTRING (input_string FROM 1. IN input_string)-1);. SET input_string = SUBSTRING (input_string FROM. IN input_string));. SET val = input_string;. SET input_string = '';—empty string END;. INSERT INTO ParmList (parm_nbr, parm)...
tailieu.vn Xem trực tuyến Tải xuống
In SQL/PSM this is shown with the keywords “IF. In SQL/PSM this is shown with the keywords “WHILE. The cursors in SQL are modeled after tape file semantics, and people know that kind of procedural programming. ALLOCATE <cursor name>. DECLARE <cursor name>. OPEN <cursor name>. <cursor name>. CLOSE <cursor name>. This was a classic 1950s master/transaction tape file merge but...
tailieu.vn Xem trực tuyến Tải xuống
If you look at the SQL code posted in newsgroups, much of it is written as if all of the work done in the 1970s and 1980s by Yourdon, DeMarco, Dijkstra, Wirth, and others. These languages were for writing triggers and short cleanup modules in the schema, and the rule of thumb was never to have a procedure over one...
tailieu.vn Xem trực tuyến Tải xuống
However, sometimes a VIEW can be created to implement a portion of the access. Then, the VIEW can be queried to satisfy the remainder.. After the VIEW is created, the following SELECT statement can be issued joining the VIEW to the base table, thereby providing both detail and aggregate information on each report row:. Similar arguments can be made for...
tailieu.vn Xem trực tuyến Tải xuống
The next step is to add INSTEAD OF triggers to the VIEW, so that the users can insert, update, and delete from it easily.. A SELECT statement on one and only one table, but the VIEW can be defined on several layers of VIEWs on top of VIEWs.. The VIEW must include all of the columns of a UNIQUE or...