forked from docs/doc-exports
luhuayi
a5e3903f6b
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: luhuayi <luhuayi@huawei.com> Co-committed-by: luhuayi <luhuayi@huawei.com>
211 lines
23 KiB
HTML
211 lines
23 KiB
HTML
<a name="EN-US_TOPIC_0000001860318645"></a><a name="EN-US_TOPIC_0000001860318645"></a>
|
|
|
|
<h1 class="topictitle1">Overview</h1>
|
|
<div id="body8662426"><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_p4811061">Data Studio provides a graphical interface which supports essential features of the database. This simplifies database development and application building tasks.</p>
|
|
<p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_p43299552">Data Studio allows the database developer to manage and create database objects (database, schema, functions, procedures, tables, sequences, columns, indexes, constraints, views, and tablespaces), execute SQL statements or SQL scripts, edit and execute PL/SQL statements, as well as import and export table data.</p>
|
|
<p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_p1667180692158">Data Studio also allows the database developer to debug and fix defects in the PL/SQL code using debugging operations such as <strong id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_b44393711276">Step Into</strong>, <strong id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_b17201241192713">Step Out</strong>,<strong id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_b763254417273"> Step Over</strong>, <strong id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_b29452571279">Continue</strong>, and<strong id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_b1537152717271"> Terminate</strong>.</p>
|
|
<p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_p54151655">The following figure provides the operational context of database and Data Studio.</p>
|
|
<p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_p17602849"><span><img id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264988_image5385330145611" width="266" height="266.50673" src="figure/en-us_image_0000001860199221.jpg" title="Click to enlarge" class="imgResize"></span></p>
|
|
<div class="section" id="EN-US_TOPIC_0000001860318645__section18536183110235"><a name="EN-US_TOPIC_0000001860318645__section18536183110235"></a><a name="section18536183110235"></a><h4 class="sectiontitle">Data Studio GUI</h4>
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001860318645__table1760072111276" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Introduction to the GUI</caption><thead align="left"><tr id="EN-US_TOPIC_0000001860318645__row0601721152710"><th align="center" class="cellrowborder" valign="top" width="30%" id="mcps1.3.6.2.2.3.1.1"><p id="EN-US_TOPIC_0000001860318645__p1860152112272">GUI Name</p>
|
|
</th>
|
|
<th align="center" class="cellrowborder" valign="top" width="70%" id="mcps1.3.6.2.2.3.1.2"><p id="EN-US_TOPIC_0000001860318645__p15601821112713">Description</p>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr id="EN-US_TOPIC_0000001860318645__row116011211278"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p1660132115272">Main Menu</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p8601021122716">Provides basic operations of Data Studio.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row36011121182712"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p18602142192717">Toolbar</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p560218215279">Provides entries to common operations.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row166024211278"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p66023219277"><strong id="EN-US_TOPIC_0000001860318645__b861532682816">SQL Terminal</strong> tab</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p18602121182711">Executes SQL statements and functions/procedures.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row14602172118277"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p2602202119277"><strong id="EN-US_TOPIC_0000001860318645__b1105124311338">PL/SQL Viewer</strong> tab</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p9602152114278">Displays the content of function/procedures.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row166021621182713"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p36021421162719"><strong id="EN-US_TOPIC_0000001860318645__b52527177348">CallStack</strong> pane</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p860282142715">Displays the execution stack.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row5602172182712"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p1360232102714"><strong id="EN-US_TOPIC_0000001860318645__b149914043419">Breakpoints</strong> pane</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p19602172192714">Displays all breakpoints that have been set.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row360232172717"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p14602182114279"><strong id="EN-US_TOPIC_0000001860318645__b17889124873513">Variables</strong> pane</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p12602221142715">Shows variables and their values.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row183521256173110"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p1535295673116"><strong id="EN-US_TOPIC_0000001860318645__b5799918153617">SQL Assistant</strong> tab</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p535285643113">Displays suggestion or reference for the information entered in the <strong id="EN-US_TOPIC_0000001860318645__b693215011362">SQL Terminal</strong> and <strong id="EN-US_TOPIC_0000001860318645__b2219155753616">PL/SQL Viewer</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row34951926153216"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p14495142615324"><strong id="EN-US_TOPIC_0000001860318645__b168501612163718">Result</strong> tab</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p549622683210">Displays the result(s) of an executed function/procedure, or an SQL statement.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row1527929193210"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p1052713296325"><strong id="EN-US_TOPIC_0000001860318645__b176801154193717">Message</strong> tab</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p13527162918325">Displays the process output, standard input, standard output, and standard errors.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row11174102217324"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p81748227326"><strong id="EN-US_TOPIC_0000001860318645__b946843813387">Object Browser</strong> pane</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p1817413223328">Contains a hierarchical tree display of database connection(s) and related database objects to which users can access. All created schemas, except the public schemas, are grouped under <strong id="EN-US_TOPIC_0000001860318645__b37651851174320">Catalogs</strong> by default, and user schemas are grouped under <strong id="EN-US_TOPIC_0000001860318645__b8766155114310">Schemas</strong> of the corresponding database.</p>
|
|
<div class="note" id="EN-US_TOPIC_0000001860318645__note2686101844510"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="EN-US_TOPIC_0000001860318645__p196862018104513"><strong id="EN-US_TOPIC_0000001860318645__b429164313422">Object Browser</strong> displays only the objects that meet the permission requirements of the current user.</p>
|
|
</div></div>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row10382141810325"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p2382118153213"><strong id="EN-US_TOPIC_0000001860318645__b357915910539">Minimized Window Panel</strong> pane</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p738221833212">Used to open the <strong id="EN-US_TOPIC_0000001860318645__b1879711434530">Callstack</strong>, <strong id="EN-US_TOPIC_0000001860318645__b5421447115317">Breakpoints</strong>, and <strong id="EN-US_TOPIC_0000001860318645__b879624919536">Variables</strong> panes. This pane is displayed only when Callstack, Breakpoints or Variables pane or all three are minimized.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__row1572515683218"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001860318645__p7726165693213">Search Toolbar</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001860318645__p57263569321">Used to search objects from <strong id="EN-US_TOPIC_0000001860318645__b128561316155510">Object browser</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
<div class="section" id="EN-US_TOPIC_0000001860318645__section529292944311"><h4 class="sectiontitle">Performance Specifications</h4><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p731521171411">The loading and operation performance of Data Studio depends on the number of objects to be loaded in <strong id="EN-US_TOPIC_0000001860318645__b7925155595614">Object Browser</strong>, including tables, views, and columns.</p>
|
|
<p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p11311213147">Memory consumption also depends on the number of loaded objects.</p>
|
|
<p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p8654181912192">To improve object loading performance and better utilize memory, you are advised to divide an object into multiple namespaces, and to avoid using namespaces that contain a large number of objects and cause data skew. By default, Data Studio loads the namespaces in the <em id="EN-US_TOPIC_0000001860318645__i112608129281014">search_path</em> set for the user logged in. Other namespaces and objects are loaded only when needed.</p>
|
|
<p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p12834141035813">To improve performance, you are advised to load all objects. Do not load objects based on user permissions. <a href="#EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_table18121154132">Table 2</a> describes the minimum access permissions required to the listed objects in <strong id="EN-US_TOPIC_0000001860318645__b9565183114818">Object Browser</strong>.</p>
|
|
|
|
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_table18121154132"></a><a name="en-us_topic_0185264599_table18121154132"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_table18121154132" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Minimum permission requirements</caption><thead align="left"><tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row81275413314"><th align="left" class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.3.7.6.2.4.1.1"><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p333318213413"><strong id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_b9603121012220">Object Type</strong></p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.3.7.6.2.4.1.2"><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p14333122413"><strong id="EN-US_TOPIC_0000001860318645__b1321152411012">Permission Type</strong></p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.3.7.6.2.4.1.3"><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p8259142817214"><strong id="EN-US_TOPIC_0000001860318645__b13781184213100">Object Browser - Minimum Permission</strong></p>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row1213205418315"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p163331721644">Databases</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p203336215420">Create, Connect, Temporary/Temp, All</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.3 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p193338220417">Connect</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row813654932"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p6333721242">Schema</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p12333132541">Create, Usage, All</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.3 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p11333162349">Usage</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row18137549316"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p1533310216412">Tables</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p833342346">Select, Insert, Update, Delete, Truncate, References, All</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.3 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p163331621947">Select</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row1913105413317"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p9333421246">Columns</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p6333122943">Select, Insert, Update, References, All</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.3 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p03331721411">Select</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row299195610319"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p86465381145">Views</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p17646153819144">Select, Insert, Update, Delete, Truncate, References, All</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.3 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p5646538171417">Select</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row68586577313"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p1576382152">Sequences</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p135761181153">Usage, Select, Update, All</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.3 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p357612891511">Usage</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row106779586316"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p9987346152">Functions</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p69853471517">Execute, All</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.7.6.2.4.1.3 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p2098143415157">Execute</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p18890185312299">To improve the performance of the finding and replacing operations, you are advised to break a line that contains more than 10,000 characters into multiple short lines.</p>
|
|
<p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p53162111415">The following test items and results can help you learn the performance of Data Studio.</p>
|
|
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_table1731521131416" frame="border" border="1" rules="all"><thead align="left"><tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row83121151414"><th align="left" class="cellrowborder" colspan="2" valign="top" id="mcps1.3.7.9.1.4.1.1"><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p5167172514231">Recommended maximum memory (current version)</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" id="mcps1.3.7.9.1.4.1.2"><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p123192111141">1.4 GB</p>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row63321111416"><td class="cellrowborder" colspan="3" valign="top" headers="mcps1.3.7.9.1.4.1.1 mcps1.3.7.9.1.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p3342114144">Performance (The database contains a 150 KB table and a 150 KB view, each containing three columns. The maximum memory configuration is used.)</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row1334218147"><td class="cellrowborder" valign="top" width="6.730769230769232%" headers="mcps1.3.7.9.1.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p1631721121417">></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="69.23076923076923%" headers="mcps1.3.7.9.1.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p76393599239">Time taken to refresh namespaces in <strong id="EN-US_TOPIC_0000001860318645__b166449586281014">Object Browser</strong></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="24.038461538461537%" headers="mcps1.3.7.9.1.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p4310219141">15s</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row0322114145"><td class="cellrowborder" valign="top" width="6.730769230769232%" headers="mcps1.3.7.9.1.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p153121191419">></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="69.23076923076923%" headers="mcps1.3.7.9.1.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p1264035912232">Time taken for initial loading and expanding of all tables/views in <strong id="EN-US_TOPIC_0000001860318645__b155165884681014">Object Browser</strong></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="24.038461538461537%" headers="mcps1.3.7.9.1.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p1941621121416">90s-120s</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row1841219143"><td class="cellrowborder" valign="top" width="6.730769230769232%" headers="mcps1.3.7.9.1.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p10462111140">></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="69.23076923076923%" headers="mcps1.3.7.9.1.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p4651059152310">Time taken for subsequent loading and expanding of all tables/views in <strong id="EN-US_TOPIC_0000001860318645__b86400937581014">Object Browser</strong></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="24.038461538461537%" headers="mcps1.3.7.9.1.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p9415216144"><10s</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_row12492191417"><td class="cellrowborder" valign="top" width="6.730769230769232%" headers="mcps1.3.7.9.1.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p1411218144">></p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="69.23076923076923%" headers="mcps1.3.7.9.1.4.1.1 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p15402110141">Total used memory</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="24.038461538461537%" headers="mcps1.3.7.9.1.4.1.2 "><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p64721151411">700 MB</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<div class="note" id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_note104521111418"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001860318645__en-us_topic_0185264599_p1947210142">The performance data is for reference only. The actual performance may vary according to the application scenario.</p>
|
|
</div></div>
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="DWS_DS_001.html">About Data Studio</a></div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<script language="JavaScript">
|
|
<!--
|
|
image_size('.imgResize');
|
|
var msg_imageMax = "view original image";
|
|
var msg_imageClose = "close";
|
|
//--></script> |