Database Tag Directory

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Featured Database Questions

  • What are the rules for transforming a logical database design into a physical database schema?

    What are the rules for transforming a logical database design into a physical database schema?

    DaveBJR5 pointsBadges:
  • Transfer values to SQL database

    How do I get data from Windown form and store it in a SQL database?

    Gane10 pointsBadges:
  • How to install the MySQL JDBC connector?

    Can anybody tell me how to install the MYSQL JDBC connector. I am getting error "java.sql.SQLException: No suitable driver ". I placed the driver in the java-jre\lib\ folder also in the shared folder of tomcat 5.0. Even in the lib folder of WEB-INF. But I am getting the same error.

    Advancedjava25 pointsBadges:
  • Setting database security to prevent restoring databases on other SQL Servers

    Within a database in my SQL Server, I am able to control users from Alter Table and Alter SP, and a strong ‘sa’ password is also created. When I login to the backup of that database with a backup operator ID, the backup operator is able to restore the database, and his and others’ rights are...

    SQL Server Ask the Experts2,585 pointsBadges:
  • Comparison of DBMS and RDBMS

    What is the difference between DBMS and RDBMS?

    Pravi5 pointsBadges:
  • Connect DBF by VB.NET

    How can I connect DBF By VB.NET?

    Pongkgkkk5 pointsBadges:
  • Back-up copies of the database

    We have an access database that has multiple users for data entry. without fail, we end up with several "back-up" copies. Is this the result of the different users "saving" or is it from having shortcuts on their individual laptops?

    Joyrider64825 pointsBadges:
  • Connection of Crystal Report 2008 with VB6.

    Please let me know the procedure to bring the controls of Crystal Report 2008 in VB6? What control has to be select and what coding should be use for the same? I'm using SQL 2000 as a back-end. Please help.

    Anishrohlx5 pointsBadges:
  • Database connectivity between Microsoft Access and C++

    How can I give database connectivity in code of C++, and my database is stored in Microsoft Access?

    Myinfy185 pointsBadges:
  • How to fill Combo Box at runtime in VB 6.0?

    How to fill Combo Box at runtime in VB 6.0 ...I've used RecordSet object but rec.count of rs obj returns (-1). I have enough data in the DB. [Private Sub Form_Load() FillCombo End Sub Sub FillCombo() Dim rs As New ADODB.Recordset, SQL As String SQL = "Select Spare_Name from Spare" rs.Open SQL,...

    Spartanx5 pointsBadges:
  • How can I change the collation name of a specific database?

    How can I change the collation name of a specific database?

    Nooshka5 pointsBadges:
  • Database design

    Hi all, I have a condition and formula generator in my application. I must save this condition and formula in database and calculate formulas for each condition. I want to model these conditions and formulas. For example: Condition: Education=BS AND MaritalStatus=Married AND YearsOfService>10...

    Elham10 pointsBadges:
  • Convert Oracle code to Microsoft SQL code

    I've been given an Oracle DB that has some triggers and "LOAD DATA" jobs. Is there a tool/utility to convert the triggers/loads from PL/SQL into T-SQL?

    VelameLaCosa110 pointsBadges:
  • Connectivity of Visual Basic 6 and Oracle 10g

    Can you please suggest me the code of how to connect Visual Basic6 and Oracle 10g, I am facing problems while connecting. Please do reply at your earliest. -Supriya

    Umitit45 pointsBadges:
  • DB Web interface

    What would be the easiest language to use/learn if I want to create a web interface for my Access DB?

    Jaco65 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:
  • 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:
  • Would foreign keys be necessary to a database design?

    I'm pretty new to database design so I'm trying to figure out how important foreign keys really are for the design. I know they aid the programmer to manipulate data but say the person already knows how to do that. Are they really necessary then? Thanks.

    ITKE351,865 pointsBadges:
  • What’s a reasonable length for database fields?

    I've been designing a database table and I'm sorry if this is a stupid question but I need to know how long should a "firstname" be? For common fields (First name, last name and email address), what's a reasonable length for each? Appreciate the help.

    ITKE351,865 pointsBadges:

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