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Oct 6 2017

SQL Server vs Oracle terminology #ms #sql #server #architecture, #sql #server #vs #oracle #terminology

# SQL Server vs Oracle terminology Question: I am an Oracle DBA who is charged with implementing a SQL Server database. What are the differences in terminology between MS-SQL and Oracle? I also understand that SQL Server is far less flexible and robust than Oracle and I hope to know those features that I will not have in SQL Server? Answer: Oracle is the world s most popular database primarily because it runs on every platform known, from a mainframe to a Mac. MS-SQL on the other hand, is a Windows-only offering. Both SQL Server and Oracle are relational databases, …

Sep 13 2017

Essential Magic #magic, #magic #decks, #magic #the #gathering, #magic #the #gathering #search, #card #search, #search

# Welcome To Essential Magic! Essential Magic is the premier location for maintaining your collection, your decks, and your favorite combos. Input your collection of both real life and online cards into our vast database, and check the latest prices. We have over 20,000 cards, 460,000 decks, 30,000 combos, and 80,000 registered users in our database, and we are confident you will find everything you need to improve your Magic: the Gathering game. And best of all it is completely FREE! What more could you ask for? Latest and Greatest. The latest set Hour of Devastation is now in our …

Sep 7 2017

Oracle Client- SQL Query and Administration Tool #oracle, #oracle #client, #oracle #sql #tool, #oracle #query

# Overview What s New Features Screenshots Download Documentation Videos Buy Aqua Data Studio for Aqua Data Studio provides an Oracle client and management tool for the Oracle [1] relational database with administration capabilities and a database query tool. The Oracle client visual administration features provide users the ability to browse and modify Oracle database structures, including schema objects and database storage, as well as maintain database security. A query tool integrated in the Oracle client allows you to quickly create, edit and execute Oracle SQL queries and scripts. Aqua Data Studio further provides import and export tools to move …

Aug 24 2017

Oracle WITH clause to simplify complex SQL #oracle #remote #dba, #oracle #with #clause #to #simplify

# Oracle WITH clause to simplify complex SQL Oracle Tips by Burleson Consulting Using the WITH clause to simplify complex SQL Oracle SQL can run faster when complex subqueries are replaced with global temporary tables. Starting in Oracle9i release 2, there was an incorporation of a subquery factoring utility implemented the SQL-99 WITH clause. The WITH clause is a tool for materializing subqueries to save Oracle from having to recompute them multiple times. Also see these notes: Use of the SQL WITH clause is very similar to the use of Global Temporary Tables (GTT), a technique that is often employed …

Jul 5 2017

How to restore an RMAN cold backup on a new server #guy #lambregts, #oracle, #rman,

# How to restore an RMAN cold backup on a new server. ( same OS, same Oracle version ) You have to restore your database from scratch to a new server with a new Oracle Home, your old database is not available anymore. I had a similar situation today. A server with hostname X was going to be replaced by another server with the same hostname X. At the moment I had to restore the database on the new server the old server was not available anymore so the duplicate target database technology was not possible. I had planned downtime …

Jun 17 2017

Oracle SQL ignores hint #dba #erp, #oracle #sql #ignores #hint

# Oracle SQL ignores hint Question: I placed a hint in my SQL but when I check the explain plan the hint is bring ignored. I was taught that hints could not be ignored, so why does Oracle SQL ignore my hint? Answer: First, remember that hints are a last resort measure and you should only use the “good hints” like ordered and ordered_predicates. hints that give the SQL optimizer information that it cannot easily gather from the dbms_stats statistics. You are correct that a SQL hint is an “optimizer directive” and that, in theory, hints cannot be ignored, but …