<h1 id="dynamodb-ddb">DynamoDB (DDB)<a aria-hidden="true" class="anchor-heading icon-link" href="#dynamodb-ddb"></a></h1>
<ul>
<li>Single digits millisecond gets. </li>
</ul>
<h2 id="characteristics">Characteristics<a aria-hidden="true" class="anchor-heading icon-link" href="#characteristics"></a></h2>
<h2 id="limits">Limits~~<a aria-hidden="true" class="anchor-heading icon-link" href="#limits"></a></h2>
<ul>
<li>Item size limit: 400KB</li>
</ul>
<h2 id="tech">Tech<a aria-hidden="true" class="anchor-heading icon-link" href="#tech"></a></h2>
<ul>
<li>Uses SSDs</li>
</ul>
<h2 id="availability">Availability<a aria-hidden="true" class="anchor-heading icon-link" href="#availability"></a></h2>
<ul>
<li>99.99% Standard SLA </li>
<li>99.999% Global Tables SLA</li>
</ul>
<h2 id="supports">Supports<a aria-hidden="true" class="anchor-heading icon-link" href="#supports"></a></h2>
<ul>
<li>TTL: supports automatic item expiration.</li>
</ul>
<h2 id="gotchas">Gotchas<a aria-hidden="true" class="anchor-heading icon-link" href="#gotchas"></a></h2>
<ul>
<li>Java Client retry policy is abysmal: retries for minutes at end. </li>
</ul>
<p><a title="Private" href="https://wiki.dendron.so/notes/hfyvYGJZQiUwQaaxQO27q.html" target="_blank" class="private">#key-value-store (Private)</a></p>
<hr>
<strong>Children</strong>
<ol>
<li><a href="/notes/7m52itm9s2jrhnt6yfzuds2">Concepts</a></li>
<li><a href="/notes/62knyvgizzijkkmqwzuiewz">Cost Pricing</a></li>
<li><a href="/notes/ck1rxifrq87qdq5flhxc2ld">Guidance</a></li>
<li><a href="/notes/kgpfoponmvfm8al1q42totx">Implementations</a></li>
<li><a href="/notes/024pjlo6kr4b75cypicr9ux">Scripts</a></li>
<li><a href="/notes/ar6tqqm8gzbjb02wmg2nmfi">Snippets</a></li>
</ol>

DynamoDB (DDB)


## About 
Hello! Welcome to my public [vault/website](https://wiki.dendron.so/notes/6682fca0-65ed-402c-8634-94cd51463cc4/).

## Some highlighted notes:
<details class="bordered-when-open">
<summary>Be-proactive: response-ability-freedom-to-choose</summary>

![[_.book.7-habits-of-effective-people.be-proactive.response-ability-freedom-to-choose]]
</details>

<details class="bordered-when-open">
<summary>Have clear goals</summary>

![[_.clear-goals]]
</details>

<details class="bordered-when-open">
<summary>Dont worry</summary>

![[sc.dont.worry]]
</details>

<details class="bordered-when-open">
<summary>Laser focus ON what you control</summary>

![[sc.do.laser-focus-on-what-you-control]]
</details>



## Thoughts -> Destiny
![[_.thoughts-become-destiny]]

