Creating Databases and Tables In SQL
XYZ Corporation divides their sales force into eastern and western regions, each of which is divided into many territories covered by individual sales reps. Many database management systems offer a series of options to customize database parameters at this step, but our database only permits the simple creation of a database
SQL 101: Getting Answers with SELECT
Figure 3: The Results tab in the SQL Worksheet In the tool bar, the small green arrow superimposed on the image of a piece of paper is the Run Script icon. When your logical models and physical implementations use meaningful entities and well-chosen datatypes, you have multiple options for accessing the data
SQL*Plus FAQ - Oracle FAQ
If you are familiar with other databases, sqlplus is equivalent to: "sql" in Ingres, "isql" in Sybase and SQL Server, "sqlcmd" in Microsoft SQL Server, "db2" in IBM DB2, "psql" in PostgreSQL, and "mysql" in MySQL. Eg "spool x" will save STDOUT to a file called x.lst START - Run a SQL script file (short: @) What is AFIEDT.BUF? AFIEDT.BUF is the SQL*Plus default edit save file
SQL*Loader Command-Line Reference
If a WHEN clause is also present and the load involves secondary data, then the secondary data is skipped only if the WHEN clause succeeds for the record in the primary data file. ERRORS (errors to allow) Default: To see the default value for this parameter, invoke SQL*Loader without any parameters, as described in "Invoking SQL*Loader"
sql - Disable all table constraints in Oracle - Stack Overflow
Also you cannot switch a unique index to being a non-unique index so you have to drop it in order to drop the constraint (for this reason it's almost always better to implement unique constraints as a "real" constraint that is supported by a non-unique index). The order is important because you cannot drop a unique or primary key that is referenced by a foreign key, and there could be foreign keys on tables in other schemas that reference primary keys in your own, so unless you have ALTER ANY TABLE privilege then you cannot drop those PKs and UKs
SQL Commands
CREATE USER STEVE IDENTIFIED BY STINGRAY; GRANT ADMIN TO STEVE; REVOKE ADMIN FROM STEVE; Example 2 The following example revokes the INSERT and DELETE privileges on the EMP table from the user, SCOTT. Example The following statement drops the procedure TRANSFER owned by the user KERNER and invalidates all objects that depend on TRANSFER: DROP PROCEDURE kerner.transfer Related Topics CREATE PROCEDURE 4.3.29 DROP SCHEMA Syntax Figure 4-38 The DROP SCHEMA Command BNF Notation DROP SCHEMA schema
First the good sides of encryption: * you want to hide what the sprocs are doing * you want to minimize the risk of someone changing sprocs on the fly Now to the not so good sides: * It gives you a false impression of security. Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account
sql - Get list of all tables in Oracle? - Stack Overflow
Of course, you may want to exclude certain schemas like SYS and SYSTEM which have large numbers of tables that you probably don't care about because those are all delivered by Oracle
SQL FAQ - Oracle FAQ
COMMIT - save work done SAVEPOINT - identify a point in a transaction to which you can later roll back ROLLBACK - undo the modification I made since the last COMMIT SET TRANSACTION - Change transaction options like isolation level and what rollback segment to use SET ROLE - set the current active roles DML are not auto-commit. If you include the SAMPLE clause within a multi-table or remote query, you will get a parse error or "ORA-30561: SAMPLE option not allowed in statement with multiple table references"
Similar Posts by Content Area: filter, sqldev, synonyms, tables 45 comments add yours David Grimberg posted 2 years ago Is there a configuration setting to make this the default for new connections? How about retro actively applying it to dozens of current connections, on both the tables and views nodes? reply thatjeffsmith posted 2 years ago No way to make it default for connections. Previous Post: Locks and Killing Sessions in Oracle SQL Developer Next Post: Four Oracle SQL Developer Preferences You Should Know Search PostsSubscribe to ThatJeffSmith Get my best SQL Developer and database advice delivered to your inbox
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