Questions tagged as 'oracle'

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question optimize sql query

good day I have a query where I use a merge in store procedure I have a screen that has 7 thousand records that I must insert or update, the detail is that the process lasts about 5 minutes and I want to see a way to do the most fast I have the...
asked by 17.11.2018 / 04:52
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The error message in Oracle 11g does not appear correctly

I do not get the error window, it does not allow me to continue with the installation.     
asked by 17.11.2018 / 23:41
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How to declare an attribute of data type ADT (abstract data type) before created within an ADT using Oracle?

I was trying to create this table called PAIS that is nested to tables that store only abstract data types. The problem is when I execute this script in oracle it gives me warning in the data type row_exp and in others not. Therefore, when creat...
asked by 25.11.2018 / 21:54
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How to get the MAX and AVG in Oracle? [closed]

As I can get the maximum and the average of 2 columns the fields are: name, price, quantity. I want to get the maximum and the next one by category     
asked by 08.11.2018 / 19:01
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Error synchronizing oracle database with entity framework

When updating the database model so that it takes changes to the schema of the database, it shows me this error:    An exception of type 'System.ArgumentException' was thrown when trying to update from the database. The exception message is:...
asked by 23.10.2018 / 11:02
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IIS [8], PHP [7.1.19] and Oracle [11.2] - Windows 10 [Error]

I have a problem connecting from php to oracle. when using the function oci_connect(); The result I receive is: call to undefined function oci_connect() Windows 10 IIS8 PHP 7.1.19 Oracle 11.2 I have changed the .dll with oth...
asked by 12.10.2018 / 23:05
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Help, why does the error: missing right parenthesis in Oracle?

I have the following query that shows me the name of RESPONSIBLE and ALTERNATE of a service the field TYPE RANGE, can have the values 1 or 2, where 1 = RESPONSIBLE and 2 = ALTERNATE SELECT E.NOMBRE_TRABAJADOR RESPONSABLE,...
asked by 08.10.2018 / 03:51
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CREATE TABLE SAS

I do not know what is wrong with my sentence, I do not believe the table, the line of code is as follows: CREATE TABLE CONTRAP AS SELECT OPERACION_DIRECTO.TRAN_NUM, OPERACION_DIRECTO.INTERNAL_LENTITY, OPERACION_DIRECT...
asked by 03.10.2018 / 20:06
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Problem JasperReport Netbeans and Oracle

Good I am new here but I wanted to ask you for help if someone already had a similar problem. It turns out that I downloaded a sales system made in Java (Netbeans) that was connected to MySql, this to reports with Japser, everything worked OK...
asked by 02.10.2018 / 00:13
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Make transfer access to mysql, optimized

If I have an access database on computer A and I want to implement a mysql server on a B machine, how do I make the access transfers to MMYSQL faster? 1) I make a public in (// A / publish) and change the data storage path of my MYSQL server...
asked by 02.10.2018 / 00:50