• What database program should we use for our big data?

    We have a bunch of text files , which range between 300 - 400 GB. Here's the format: key1 value_a key1 value_b key1 value_c key2 value_d key3 value_e .... So each line is composed by a key and value. I'm trying to create a database that would let us query all value of a key. But we're having issues...

    ITKE372,060 pointsBadges:
  • Paste records in OLE Unbound Excel Object in Access Form

    Ok so I have built a database that is used to house and manipulate records that I get from a monthly report that is posted online. Basically I work for the Army and we have over 50 units. Each unit has anywhere from 10 to 1000 soldiers in it. I initially had tried to build a database with a table...

    Brianaaskew40 pointsBadges:
  • Access PivotTavle View field level events not firing

    I have created a PivotTable view in Access 2010. I want to allow the user to double-click on a field and trigger an event that updates the underlying data and refreshes the view. This is a no brainer in VBA, but when I go into Design View and try to add code to an event, the event doesn't work. For...

    eswirkal5 pointsBadges:
  • Database that’s not limited with RAM size

    For a project we're about to start, we're looking for this type of database: Non-persistent Keys of database need to be updated once in 3-6 hours Quickly select data by key DBMS Not in-memory Java support We were looking at MongoDB but it has high fragmentation costs. Redis looks good but our data...

    ITKE372,060 pointsBadges:
  • Output results of Hive query into CSV file

    We're trying to put the results of a Hive query into a CSV file. Here's the command we came up with: insert overwrite directory '/home/output.csv' select books from table; So, when it's done, it says completed but we can't find the file. Where is it? Or should we extract it in a different way?

    ITKE372,060 pointsBadges:
  • Big data: How to get started

    We've been using R for several years and now we're starting to get into Python. We've been using RDBMS systems for data warehousing and R for number-crunching. Now, we think it's time to get more involved with big data analysis. Does anyone know how we should get started (basically how to use...

    ITKE372,060 pointsBadges:
  • Comparing Blob file size

    Hi, I have a table where the file is stored as a blob in one column and the size of the file in another column. I need to fetch each blob from the blob column and find the size of that blob. And I need to compare the size I got to the corresponding size mentioned the table. Please provide me a...

    prathyusha5 pointsBadges:
  • Can you accept or decline task in Microsoft Access?

    Can task be forwarded to a person among group of persons in Access?

    ahonutere5 pointsBadges:
  • ODBC connection

    Is there is anyway I can know the remote IP that connecting to my server (AS/400 server) via ODBC? The AS/400 log dose not show any details about the IP it only tell me that the connection happen but without any details. Also some time the connection failed without report any info. Please, I need...

    osamah205 pointsBadges:
  • Sorting of students strength on one form in Microsoft Access

    I have a table named Students with the following fields and data ID Level Session Gender Regular/Plus Shift Program Section: 13 INTERMEDIATE 2013-2015 MALE REGULAR MORNING FSC ENG FSC B-4 14 INTERMEDIATE 2013-2015 MALE REGULAR MORNING FSC ENG FSC B-3 15 INTERMEDIATE 2013-2015 MALE REGULAR MORNING...

    MUHAMMADYOUSAF10 pointsBadges:
  • Issues deleting records in SQL database

    I'm having issues deleting records in a SQL database. What should I do?

    rockquery45 pointsBadges:
  • Updating forms in Access

    I have updated a form with membership information, adding several new fields. How do I get Access to update previous entries to include the new fields?

    lmack15 pointsBadges:
  • Limitations to adding NDB cluster on MySQL

    I'm trying to implement a NDB cluster for MySQL 6. I'm trying to do it with a very large data structure (2 million databases). Are there any limitations of implementing a NDB cluster? RAM size perhaps? Appreciate the help.

    ITKE372,060 pointsBadges:
  • QMF for Windows 64-bit software

    Is there a 64-bit version of QMF for Windows or another equivalent product?

    kssvls965 pointsBadges:
  • Print as a list in MDB file

    How to print as a list in a MDB file?

    MsJudi10 pointsBadges:
  • Microsoft Access import foreign key

    My question is basically this about MS Access: How do you import data into an existing table if at least one of the fields actually contains a foreign key related to another table? Let me give an example: Tables/fields involved: 1. "tblEmployee" with fields "EmployeeID", "EmployeeName", "StateID"...

    HardlyNotMe5 pointsBadges:
  • How to export big data from Cassandra to CSV

    My friend and I have been using Cassandra for storing big data (it's over 100 GB) in one column family. We're now trying to export it to CSV in a fast way but we're not being successful. We've tried CAPTURE and COPY but it's not producing what we need. Anyone know of a better way exporting...

    ITKE372,060 pointsBadges:
  • Should I learn DBA for my career?

    I have completed graduation in 2014. Then after did a networking course in hyderabad. I'm currently working as Help desk engineer. I want to learn DBA now to change my domain. Is it a right decision or not? Please suggest.

    achanderg375 pointsBadges:
  • Expanding the All Access Objects menu in Microsoft Access 2010

    I had to make a database for school and now I have to take screenshots of what I've done to get it marked. I minimized the All Access Objects menu bar by dragging the small arrow to make it smaller, allowing more details in one of my reports to be seen. Now the arrows for expanding it are no longer...

    aismurf5 pointsBadges:
  • Move places.SQLite file bookmark backup to another laptop

    My laptop died but I salvaged HD. Now I need to move places.sqlite file bookmark backups to another laptop. How can I do that?

    deweydoit5 pointsBadges:

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