Set to true to specify that the optimizer uses any existing pending statistics instead. The default value is false, which means that the optimizer uses only published statistics. The initialization parameter OPTIMIZER_USE_PENDING_STATISTICS determines whether the database uses pending statistics when they are available. Publish valid pending statistics for all objects or only specified objects. Set the PUBLISH setting to true or false at the schema level. Set the PUBLISH setting to true or false at the table level. For the parameter PUBLISH, true indicates that the statistics must be published when the database gathers them, whereas false indicates that the database must keep the statistics pending. Give them a try: Download Mozilla Firefox or Download Google Chrome.Table 15-1 DBMS_STATS Program Units Relevant for Publishing Optimizer Statistics Program UnitĬheck whether the statistics are automatically published as soon as DBMS_STATS gathers them. Besides being free, they are both fast, have pop-up blocking, tabbed browsing, with privacy and security features. The safest web browsers available Today are considered to be Mozilla Firefox and Google Chrome. Most browser exploits and viruses target Internet Explorer so it's best you consider an alternative. If you don't have a powerful antivirus solution already protecting your computer, you should install one from our recommendations: Avast Free, AVG Free, Avira Free, Bitdefender, Kaspersky ( 50% Discount), NOD32.Īn important aspect to keep in mind is what web browser you use. This will allow your antivirus to stay up to date with the latest badware threats and better protect your computer data. At least once a day, run its database update program. In order to keep your computer free of malware, we recommend that you always have an antivirus program installed, especially when downloading and installing new programs from the web.
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