create new database with oracle sql developer

Ngày tải lên: 02/10/2014, 21:13

... modSQLDMORoutines.vb: Loading SQL Servers into a List Box Sub LoadSQLServers(ByRef lstSQLServers As ListBox) Dim intCurrSQL As Integer Dim oNames As SQLDMO.NameList Dim oSQLApp As New SQLDMO.Application() ... hard-coded SQL Server or database names within my application. How do you create a dialog box that lists available SQL Servers and databases and that the user can utilize to connect to a new database? ... Name Label1 Text SQL Servers ListBox Name lstSQLServers Label Name Label2 7.1 Create a Dialog Box to Connect to a New Database, Including Listing Available SQL Servers and Databases Users...

Ngày tải lên: 21/01/2014, 12:20

Ngày tải lên: 24/01/2014, 04:20

... Chapter 2. New Features of Oracle SQL This chapter covers new Oracle SQL and PL /SQL features for both Oracle Database 10 g and Oracle Database 9 i . Chapter 3. Oracle Database Architecture ... forms of SQL, having much to do with why SQL was invented in the first place. In short, SQL database access has evolved with data modeling techniques, Oracle Database, and other databases. SQL is ... Oracle SQL Jumpstart with Examples ! The title of this book was originally Oracle SQL Reference, but during the writing process, we set our hearts on the new title Oracle SQL Jumpstart with...

Ngày tải lên: 24/12/2013, 12:17

... get started with Oracle Database 10 g . 2.1 New Features in Oracle Database 10 g Oracle Database 10 g contains the following SQL and PL /SQL features. 2.1.1 Oracle SQL Improvements in Oracle ... chapter:  What are the new features of Oracle SQL in Oracle Database 10 g ?  What were the new features of Oracle SQL in Oracle Database 9 i ?  What PL /SQL improvements are there? ... supported?  What’s new in Oracle SQL utilities? This chapter takes a bird’s-eye view of Oracle SQL changes in both Ora- cle Database 10 g and Oracle Database 9 i . Without further ado,...

Ngày tải lên: 24/12/2013, 12:17

... utilize and take advantage of physical data ordering already available in an index. In Oracle Database 9i, Oracle Database 10g, and beyond, the Optimizer is intelligent to the point that WHERE clause ... time.  Parallel queries execute SQL statements in parallel, preferably using multiple CPU platforms and Oracle Partitioning. Let’s look at some of the query types briefly, starting with the simple query. Chap4.fm ... tables.  Subqueries are queries executed within other queries: a SELECT statement executed within another calling SELECT statement.  Queries for table and view creation generate new tables and views from the...

Ngày tải lên: 24/12/2013, 12:17

... have three scripts named A .SQL, B .SQL, and C .SQL in the C:\TEMP directory /tmp on UNIX. The script A .SQL has an SQL* Plus command to run the B .SQL and B .SQL calls C .SQL. You could start the primary ... script from SQL* Plus output.  NEWP[AGE] . Sets the number of blank lines to print before print- ing the title (if any) and headings on a new page. If setting NEW- PAGE to NONE, SQL* Plus lists ... with MUSICCD_ID = 1. An editing session can be initi- ated from within SQL* Plus using the EDIT command. EDIT In the background, SQL* Plus writes a file named AFIEDT.BUF and then opens the file with...

Ngày tải lên: 24/12/2013, 12:17

... Chapter 7). CONCAT(&apos ;Oracle& apos;,' Database 10g') = &apos ;Oracle Database 10g' &apos ;Oracle& apos;||' Database '||'10g' = &apos ;Oracle Database 10g' 'My ... Web browser and the server. 8.4.2 iSQL*Plus versus SQL* Plus The main features of iSQL*Plus are similar to the features of SQL* Plus or SQL* Plus Worksheet:  Enter SQL commands in a box and click ... on Oracle SQL single-row functions can be found in Oracle documentation both online and in Oracle software docu- mentation. Specific reference details of all functions can be found in the SQL Reference...

Ngày tải lên: 24/12/2013, 12:17

... Used? Subqueries can be used almost anywhere in an SQL statement, in any SQL command where an expression can be placed. Following are listed SQL statement clauses in which a subquery can be placed: ... func- tion, we start with the probability and compute the corresponding value for the cumulative distribution. 11.2.1.4 Ranking Functions  RANK(expression [, expression ]) WITHIN GROUP (ORDER ... values.  PERCENT_RANK(expression [, expression ]) WITHIN GROUP (ORDER BY [, expression ]). A cumulative distribution ranking function. See CUME_DIST above.  DENSE_RANK(expression [, expression ]) WITHIN GROUP (ORDER BY...

Ngày tải lên: 24/12/2013, 12:17

... expressions, and Oracle Expression Filter, the latter two of which are new to Oracle Database 10g. Note: Because regular expressions and Oracle Expression Filter are new to Oracle Database 10g, ... MAXVALUE ORDER BY CONTINENT_ID; Oracle Database 10g now allows both FLASHBACK DATABASE and FLASHBACK TABLE operations, as in the following syntax: FLASHBACK [ STANDBY ] DATABASE [ database ] TO { SCN | ... hierarchical, flashback, and parallel queries. The next chapter examines Oracle Expressions, new to Oracle Database 10g. 13.5 Endnotes 1. Oracle Performance Tuning for 9i and 10g (ISBN: 1-55558-305-9) Chap13.fm...

Ngày tải lên: 24/12/2013, 12:17

... to do with actually “doing things” to XML structures, with Oracle SQL commands. We want to know the “what” and not the “how.” In other words, what can we do with XML documents in Oracle SQL, not ... as directly related to Oracle SQL. In other words, we examine how XML doc- uments can be created, accessed, and manipulated directly from within Oracle SQL. To begin with, let’s briefly summarize ... the database be viewed and altered? As in many modern databases, there is immense capability in Oracle SQL for utilizing the power of XML. This chapter only covers XML as directly related to Oracle...

Ngày tải lên: 24/12/2013, 12:17

... XML and the Database In this section we examine XML and Oracle Database in three ways: (1) creating new XML documents in the database; (2) retrieving XML docu- ments stored in the database, both ... use of XML directly from within Oracle SQL. XML is vastly more complex and detailed than pre- sented in this chapter, both with respect to XML itself and to that of Oracle software. This chapter ... column is non-nullable. When you create a new col- umn in a table that already has rows, the column is created with null values in all existing rows. We tried to create a column that does not allow...

Ngày tải lên: 24/12/2013, 12:17

... the SQL String that returns cities that ' have more than one customer in them. Dim strSQL As String strSQL = "IF EXISTS (SELECT * from sysobjects " & vbCrLf strSQL &= ... Me.lblSQLString.Text = strSQL End Sub 3. Add the following code in Listing 6.17 to the Click event of btnExecute. This code creates Connection and Command objects by using the T -SQL routine ... dtResults As New DataTable() Try Dim ocnn As New OleDb.OleDbConnection(BuildCnnStr("(local)", _ "Northwind")) Dim ocmd As New OleDb.OleDbCommand(Me.lblSQLString.Text)...

Ngày tải lên: 21/01/2014, 12:20

... are concerned, Oracle Database is a relational database, not an object database. The ARTIST_ID foreign key column will automate validation between the ARTIST_ID columns in both of the new ARTISTS ... with Joins Modifying data through a view that joins two tables is tricky. In addition to all the rules that Oracle Database 10g imposes on simple views, there are still more rules for views with ... Constraints Java is a better option. Database modeling is an even deeper layer than PL/ SQL for a relational database. Therefore, building object structures in a relational database is somewhat counterintuitive...

Ngày tải lên: 21/01/2014, 18:20

... string (OLTP) with values appropriate for your database: CONNECT SYSTEM/password@OLTP; The following command creates a new user with the name JACKIE and her password set to J25RX: CREATE USER ... (useful for the DBA, who may need to run Oracle- provided procedures). CREATE ROLE Create a role (see the next section in this chapter). CREATE SEQUENCE Create a sequence in your own schema. SELECT ... database when you include a database link in the definition of the synonym. A database link is a direct gateway from one database to another database.  Simplified SQL code . Code is simplified...

Ngày tải lên: 21/01/2014, 18:20

... section looks at dynamic SQL. Dynamic SQL is SQL or PL/ SQL code generated on the fly, usually generically from within an applica- tion or some other calling process. 24.6 Dynamic SQL Dynamic or generic ... PL /SQL 549 Chapter 24 Now let’s describe some small facts about changing data from within PL /SQL blocks. 24.5 Changing Data in PL /SQL Not only can data in tables be changed from within PL /SQL ... System privileges needed to log on and work as a data- base developer. Privileges include CREATE TABLE, CREATE VIEW, CREATE SESSION, CREATE CLUSTER, and so on. Each operating system has a slightly...

Ngày tải lên: 21/01/2014, 18:20

... SEQUENCE SALES_ID_SEQ; CREATE SEQUENCE ARTIST_ID_SEQ START WITH 1 INCREMENT BY 1 NOMAXVALUE NOCYCLE; CREATE SEQUENCE SONG_ID_SEQ START WITH 1 INCREMENT BY 1 NOMAXVALUE NOCYCLE; CREATE SEQUENCE INSTRUMENT_ID_SEQ ... INSTRUMENT_ID_SEQ START WITH 1 INCREMENT BY 1 NOMAXVALUE NOCYCLE; CREATE SEQUENCE STUDIOTIME_ID_SEQ START WITH 1 INCREMENT BY 1 NOMAXVALUE NOCYCLE; CREATE SEQUENCE MUSICCD_ID_SEQ START WITH 1 INCREMENT ... NOMAXVALUE NOCYCLE; CREATE SEQUENCE GENRE_ID_SEQ START WITH 1 INCREMENT BY 1 NOMAXVALUE NOCYCLE; CREATE SEQUENCE continent_ID_SEQ START WITH 1 INCREMENT BY 1 NOMAXVALUE NOCYCLE; CREATE SEQUENCE country_ID_SEQ...

Ngày tải lên: 21/01/2014, 18:20

Ngày tải lên: 21/01/2014, 18:20

Ngày tải lên: 21/01/2014, 18:20

Ngày tải lên: 25/01/2014, 05:20