• Free online practice exercises on SQL/Oracle

    I would like to know is there any website which offers free practice exercises on SQL/Oracle queries? Preferably advanced level queries. Thanks, Kruti

    Kpatel0 pointsBadges:
  • Table Names

    What are these table names: 0 0 1 23 136 Rentpath 1 1 158 14.0 And: select c.customer_id, o.organization_key, o.extn_dc from yfs_customer c, yfs_organization o where c.customer_id = o.organization_key and o.extn_dc = '005'

    Shellken6940 pointsBadges:
  • How to calculate my database size

    Dear all, I like to calculate my database size. Can you tell me the views and formula to calculate my DB size please?

    VADCHACHO5 pointsBadges:
  • Bulk Collect loop and Cursor Loop

    Why there is such a huge performace difference between Collection loop and a cursor Loop? Why collection populated using Bulk collect is way faster? Detailed explaination will be helpful. Thanks

    Nikhildhar35 pointsBadges:
  • Converting a Report in Access to PDF

    Hi, Does anyone know the VB code used to convert a report in access to ADOBE PDF format and E-Mail it automatically? I can do so manually but it would far easier if I could just click on one button while in the form. Thank you

    Dyllon0 pointsBadges:
  • Convert from MS Access to SQL 2005

    SELECT Format(DTrans.DATE,'dd/mmm/yyyy') AS dated, DTrans.trntype as Expr1 , DTrans.JVNO, 'By ' & FINNACCO.ACCNAME , (select analscode from INCEXPAN where analscode=val(DTrans.CRANALSCODE) and accode=craccode) AS CRANALSCODE, '' , DTrans.AMOUNT, dtrans.craCCODE AS accode,...

    Radhikanutalapati5 pointsBadges:
  • Can’t use database within Workgroup with Windows XP clients

    I am in charge of 10 computers and a server, I have them all on a workgroup and i can only use the database application installed on the server on the older computers. I try to use the same program on win xp but it says that the program is outside of the local intranet or on a untrusted source so...

    Techsupport0985 pointsBadges:
  • How to link to different tables based on an index in the first table in Microsoft Access 2010?

    I am setting up a database of photos and fine art prints made from those photos. I have a table that lists each photo and its related data. Each photo can then have a number of prints made from it (each one can be different size, material etc.) They should each be numbered individually and...

    agelidis5 pointsBadges:
  • Backing up a Joomla website without plugin

    How can we backup a Joomla website without a plugin? We need the db and the files associated with it for disaster recovery.

    Troubleshooter24755 pointsBadges:
  • How to use databases made in Access or Excel in SQL

    How can I use databases made in Access or Excel in SQL? I'm trying to import readymade databases in SQL.

    Dragan1525 pointsBadges:
  • How can I select random rows in PostgreSQL?

    I'm looking to get a random selection of rows from PostgreSQL. I've already tried this: select * from table where random() < 0.01; But one of my friends told me to use this: select * from table order by random() limit 1000; My table has over 200 million rows so I need it to be fast. Which way...

    ITKE350,790 pointsBadges:
  • Saving calculated data in Access 2000

    How do I save a calculated value on a form into a field in my table?

    chicbora5 pointsBadges:
  • Microsoft Access 2013 button placement on form

    In Access 2013 (Win 7) with controls aligned vertically, is there an easy way to have equal spacing between them?

    LeonFromWA5 pointsBadges:
  • Change user/file path in Access database

    My boss left and I took over her access database. When I try to pull the information from tables she created I get error that says"C:user****is not a valid path make sure path name correct or connected to server. How can I change the database to be "mine" so I can access the tables information?

    tkarp5115 pointsBadges:
  • Set up DB2 Web Query dashboard

    I would like to be able to set up a dashboard on a particular managers desktop, and demonstrate the features of DB2 Web Query. Does anyone know of a good web site that I could go to, that would show me how to do this? Alternatively, are there any books on the market that someone would recommend?

    Piano520 pointsBadges:
  • Inserting 50000 rows using FORALL statement

    How can we insert 50000 rows by using FORALL,please give me entire code?

    Ramesh5530 pointsBadges:
  • export VB6 report in pdf format.

    I'm making a project in VB 6 using MS Access as a database. I'm making a report in crystal report and want to export that report in PDF format.

    Ambastha5 pointsBadges:
  • How to I insert a table if it doesn’t exist in a MySQL database?

    In a MySQL database, I'm trying to do the following query: INSERT INTO table_listnames (name, address, tele) VALUES ('Rupert', 'Somewhere', '022') WHERE NOT EXISTS ( SELECT name FROM table_listnames WHERE name='value' ); But it keeps returning the same error. I don't want to insert a record if the...

    ITKE350,790 pointsBadges:
  • How can I find duplicate records in a MySQL database

    I'm trying to pull out duplicate records in a MySQL database. I've already figured out how to do it this way: SELECT address, count(id) as cnt FROM list GROUP BY address HAVING cnt > 1 This is what it results in: 100 MAIN ST 2 But I need to do a pull that shows each row that has a duplicate,...

    ITKE350,790 pointsBadges:
  • Deleting multiple rows in MySQL

    We have a table with the following fields: id (Unique) url (Unique) title company site_id We now need to remove rows that have the same title, company and site_id. We've figured out one way to do it: SELECT title, site_id, location, id, count( * ) FROM jobs GROUP BY site_id, company, title,...

    ITKE350,790 pointsBadges:

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to:

To follow this tag...

There was an error processing your information. Please try again later.

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

Thanks! We'll email you when relevant content is added and updated.

Following