A Data Dictionary stores information about all user-defined objects in the database. It usually comes with utilities to cross-reference all system components to each other.
I have to note down the changes made in new database version. Those are new tables, new columns, data type changes in newer version.
We can get all tables info from all_tables and columns and datatype info from all_tab_columns. By using these data…
Last night got a call from my team lead and he asked me to make the list of all the procedures along with the tables and columns used in Oracle.
I got a query to list all the procedures along with tables and dblink but couldn't get column names…
Datetimes are contained in the following dict:
datetimes = {
'start': datetime.strptime(args.start,"%Y-%m-%d %H:%M:%S").replace(tzinfo=pytz.UTC),
'end' : datetime.strptime(args.end,"%Y-%m-%d %H:%M:%S").replace(tzinfo=pytz.UTC)
}
Here is an…
I have a data dictionary report in Enterprise Architect (same as in this question: How can I exclude a "report.specification" from a Report in Enterprise Architect?) and I would like a table of contents that is clickable (has links).
The current…
When logged in as the schema owner, I can run a query
select * from ALL_COL_COMMENTS WHERE TABLE_NAME LIKE 'BLEH_%';
And I can see all the tables and columns that I expect.
However, if I login as a different user, the same query will return some…
I am developing a FIX4.4 messaging application in C# and trying to use a counterparty provided data dictionary. In the project I use QuickFIX as a library, and when using the original dictionary provided within the library (FIX44.xml) everything…
I have created multiple data dictionaries with year_quarter key. Then I used .describe() on one of the columns I was interested to study, column A. Now I want to create a DataFrame with the statistics created with .describe().
This is what I…
In Oracle 11g, they have a column called Authentication_Type in the dba_users table, using which we can get the list of local users created using password with the simple following query:
select USERNAME from DBA_USERS where AUTHENTICATION_TYPE =…
I've used an early binding of a dictionary to a gridview to show Urls Text and its HRef as key-value and it works like a charm.
But since I want to replace the dictionary with this one :
dictionary
the binding…
I am trying to read and parse a data dictionary for the Census Bureau's American Community Survey Public Use Microsample data release, as found here.
It is reasonably well formated, although with a few lapses where a few explanatory notes are…
Designed a data model with ER diagram. Defined Both user type and data type for all columns. But when i try to generate report and produce data dictionary , user type column is not included.
So is it possible to include User type column in the data…
I am trying to join the both tables v$sql and v$session
my aim of this query is to know who is the user that is using the machine and what is the sql that his using.
I am searching for something similar
select s.sql_text
, i.osuser
from…
I'm working with some large government datasets from the Department of Transportation that are available as tab-delimited text files accompanied by data dictionaries. For example, the auto complaints file is a 670Mb file of unlabeled data (when…