Teach Yourself Microsoft Sql Server T-Sql In 10 Minutes pptx

... book comes in. Sams Teach Yourself Microsoft ® SQL Server T -SQL in 10 Minutes builds on the proven tutorials and struc-ture of Sams Teach Yourself SQL in 10 Minutes, without getting boggeddown ... Deleting Data 181Updating Data 181Deleting Data 183Guidelines for Updating and Deleting Data 184Summary 185viSams Teach Yourself Microsoft SQL Server T -SQL in 10 Minutes In fact, most networks ... Server keywords.Ben Forta800 East 96th Street, Indianapolis, Indiana, 46240 USA Microsoft ® SQL Server T -SQL Sams Teach Yourself 10 in Minutes 35Limiting ResultsNOTE: When There Aren’t Enough RowsThe...

Sams Teach Yourself Mac OS X Lion in 10 Minutes ppt

... Macto the Internet and a Local Network 97Connecting Your Mac to the Internet 97Working on a Local Network 109 7 Installing and Using Printers 117Understanding Printing Options 117Installing and ... Configuring a Printer Connected to a Mac 119Installing and Configuring a Network Printer 121Printing 124Printing to PDF 1268 Working with Mice, Keyboards, and Trackpads 131Understanding Input ... elements as the Finder window in Figure 1.4.www.it-ebooks.infoptg6843605This page intentionally left blank www.it-ebooks.infoptg6843605 in 10 Minutes Mac OS®X Lion™Sams Teach Yourself Brad...

Teach Yourself PL/SQL in 21 Days- P16

... 554parametersassigning values, 105 CREATE PROCEDUREcommand, 191cursorsdeclaring, 248initializing, 248passing to, 247scope, 256defining, 102 -103 referencing tables, 103 syntax, 103 dropping queue ... creating, 54creating (security exam-ple), 538-539data integrity (maintain-ing), 300-304listing, 302defining, 299-300, 313,319delete, 296enabling/disabling, 310- 311event, 311-312defining, ... tables,609enqueuing messages,602-604event triggers, defining,312granting revoking queueaccess, 609job definitions, 516message queues, creating,596-597modes, 103 IN, 103 IN OUT, 103 OUT, 103 NLS...

Teach Yourself PL/SQL in 21 Days- P1

... Compatibility 574Using the OUTand IN OUTArguments 575Calling PL /SQL from Java Using SQLJ 578Using SQLJ to Execute an Anonymous PL /SQL Block 578Using SQLJ to Call a PL /SQL Procedure or Function ... PL /SQL stored subprograms and SQL queries.FIGURE1.1Relationship of SQL* Plus, PL /SQL, and Oracle.Oracle Database Server SQL StatementExecutor SQL* PlusPL /SQL Engine SQL QueriesYour PC In ... EDITcommand.The first method involves running Windows Notepad, typing your PL /SQL code (or SQL queries) into it, and then copying and pasting from Notepad into SQL* Plus to executethe desired code....

Teach Yourself PL/SQL in 21 Days- P2

... with equivalent expressions using multiplication and the resulting values. TABLE3.2Examples of ExponentiationExample Equivalent to Result 10* *5 10* 10 *10* 10 *10 100,0002**3 2*2*2 86**2 6*6 ... while counting.6:7: BEGIN8: DBMS_OUTPUT.PUT_LINE(‘We are going to count from 100 to 100 0.’);9: 10: Execute the nested block to do the actual counting.11: Any errors will be trapped within this ... watermark.Writing Declarations and Blocks 59222:23: DBMS_OUTPUT.PUT_LINE(‘Back in the main block’);24:25: But we cannot compile the following line because b_name26: is not defined in this block.27:...

Teach Yourself PL/SQL in 21 Days- P3

... typing the keyword BEGIN:BEGINBecause you are not performing anything in this function except returning a value, youwill code a NULLstatement, which is discussed later in this lesson in ... When I am comparing strings, especially when comparing a CHARstring to aVARCHAR2string, is there a convenient way to tell PL /SQL to ignore any trail-ing spaces in the CHARstring?A Yes. Use ... longer string and then does the comparison. Trailing spaces alonewill not result in any differences being found between two springs. Oracle also does thesame thing when comparing two string constants....

Tài liệu Teach Yourself PL/SQL in 21 Days- P4 pptx

... ending semicolon for the one-line SQL listings. If you areentering at the prompt, the semicolon performs the SQL statement, similarto using a /to execute the code.NoteLISTING6.8ConvertingDATEto ... (inverse) cosine of a number, expressed in radians.ASINReturns the arc (inverse) sine of a number, expressed in radians. ATANReturns the arc (inverse) tangent of a number (x), expressed in ... must be within the same scope as theGOTOstatement itself. Conditions that cause Oracle to not compile the PL /SQL codeinclude•Jumping into a subblock•Jumping into a loop•Jumping into an IFstatement•UsingGOTOto...

Tài liệu Teach Yourself PL/SQL in 21 Days- P5 doc

... ONcommand at the SQL* Plus prompt. The code in Listing 7.2 illustrates the PUT_LINEcommand line that you can includeinside a procedure.LISTING7.2ThePUT_LINECommand Within a ProcedureCREATE ... using the SYSDATE,the corresponding time value is returned when the function is called.You can find the first Monday for August 1999 by executing the code in Listing 6.24.LISTING6.24Finding ... left in the given month.LAST_DAY(input_date_passed) You will compute the last days in the month when summer officially starts from 1999.Execute the code in Listing 6.27.LISTING6.27Finding...

Tài liệu Teach Yourself PL/SQL in 21 Days- P6 docx

... containing any of the following:OPEN stock_listing_cur (stock_listing.name, ‘ABCDEFG’);OPEN stock)listing_cur (stock_listing_name, stock_listing_price);Fetching Data in a CursorYou get data into ... are not used.Listing 10. 1 shows the entire contents of the employeetable being read into an index-bytable named emp.LISTING 10. 1Placing Employee Records in an Index-by Table1: DECLARE2: ... IF;29: END;30: /Line 12 places a value into the table associated with the index value 10. Thereare no other values in the table. Line 17, inside the nested PL /SQL block (lines16–21), attempts...

Tài liệu Teach Yourself PL/SQL in 21 Days- P7 ppt

... imagina-tion. Some common uses are• Enforcing business rules• Maintaining referential integrity• Enforcing security• Maintaining a historical log of changes• Generating column values, including ... trigger.Lines 17–19 define a record containing the primary key fields for the emp_depttable.This record in turn is used to define a PL /SQL table type (lines 23–24). Finally, in line27, a PL /SQL ... read in. 13: depts dept_table;14: depts_max PLS_INTEGER;15: inx1 PLS_INTEGER;16: BEGIN17: Initialize the index into the table.18: depts_max := 0;19:20: Initialize the table by creating...

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